1 | /* -*- coding: utf-8 -*- |
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2 | * |
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3 | * Copyright (C) 2010 by Atzm WATANABE <atzm@atzm.org> |
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4 | * |
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5 | * This program is free software; you can redistribute it and/or modify it |
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6 | * under the terms of the GNU General Public License (version 2) as |
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7 | * published by the Free Software Foundation. It is distributed in the |
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8 | * hope that it will be useful, but WITHOUT ANY WARRANTY; without even the |
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9 | * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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10 | * PURPOSE. See the GNU General Public License for more details. |
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11 | * |
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12 | * $Id$ |
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13 | * |
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14 | */ |
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15 | |
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16 | System = { |
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17 | "screen": { |
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18 | "canvas": null, |
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19 | "ctx": null, |
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20 | "width": 0, |
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21 | "height": 0 |
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22 | }, |
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23 | "sound": {}, |
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24 | "message": null, |
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25 | "enemyImages": new Array(), |
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26 | "enemies": new Array(), |
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27 | "players": new Array(), |
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28 | "score": {}, |
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29 | "stage": -1, |
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30 | "round": 1, |
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31 | "backgroundObject": new Array(), |
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32 | "deathPieces": new Array(), |
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33 | "items": new Array(), |
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34 | "mainIntervalId": 0 |
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35 | }; |
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36 | |
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37 | |
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38 | /* |
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39 | * Tiun Tiun Utilities |
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40 | */ |
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41 | var DeathPiece = function(sizes, colors, x, y, dir, speed) { |
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42 | var that = new LinerBullet(sizes[0], colors[0], null, |
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43 | System.screen.width, System.screen.height, |
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44 | x, y, dir, speed); |
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45 | |
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46 | var sizeIdx = -1; |
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47 | var colorIdx = -1; |
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48 | |
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49 | that.getSize = function() { |
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50 | if (++sizeIdx >= sizes.length) |
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51 | sizeIdx = 0; |
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52 | return sizes[sizeIdx]; |
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53 | }; |
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54 | |
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55 | that.getColor = function() { |
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56 | if (++colorIdx >= colors.length) |
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57 | colorIdx = 0; |
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58 | return colors[colorIdx]; |
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59 | }; |
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60 | |
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61 | return that; |
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62 | }; |
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63 | |
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64 | function addDeathPieces(x, y, sizes, colors, speed, way) { |
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65 | if (way % 2) |
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66 | way++; |
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67 | |
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68 | var pieces = new Array(); |
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69 | var angle = 0; |
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70 | var delta = 2 / way; |
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71 | |
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72 | for(var i = 0; i < way; i++) { |
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73 | pieces.push(new DeathPiece(sizes, colors, x, y, angle * Math.PI, speed)); |
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74 | angle += delta; |
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75 | } |
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76 | |
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77 | System.deathPieces.push(pieces); |
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78 | } |
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79 | |
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80 | function updateDeathPieces(ctx, width, height) { |
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81 | var newObjs = new Array(); |
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82 | |
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83 | for (var i = 0; i < System.deathPieces.length; i++) { |
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84 | var pieces = System.deathPieces[i]; |
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85 | var newPieces = new Array(); |
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86 | |
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87 | for (var k = 0; k < pieces.length; k++) { |
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88 | pieces[k].next(); |
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89 | pieces[k].draw(ctx); |
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90 | if (!pieces[k].vanished(width, height)) |
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91 | newPieces.push(pieces[k]); |
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92 | } |
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93 | |
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94 | if (newPieces.length) |
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95 | newObjs.push(newPieces); |
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96 | } |
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97 | |
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98 | System.deathPieces = newObjs; |
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99 | } |
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100 | |
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101 | |
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102 | /* |
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103 | * Item Utilities |
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104 | */ |
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105 | function addItem(x, y, angle, size, color, speed, attrs) { |
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106 | var frame = {"style": "rect", "color": attrs.color, "width": size * 2, "height": size * 2}; |
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107 | var item = new YExtendBullet(size, color, frame, |
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108 | System.screen.width, System.screen.height, |
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109 | x, y, angle * Math.PI, speed); |
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110 | item.attrs = attrs; |
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111 | System.items.push(item); |
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112 | } |
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113 | |
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114 | function updateItems(ctx, width, height, troopers) { |
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115 | var newObjs = new Array(); |
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116 | |
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117 | ITEMLOOP: |
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118 | for (var i = 0; i < System.items.length; i++) { |
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119 | var item = System.items[i]; |
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120 | |
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121 | item.next(); |
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122 | item.draw(ctx, function(bullet, ctx) { |
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123 | drawString( |
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124 | ctx, "source-over", item.attrs.symbol, |
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125 | bullet.x, bullet.y, |
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126 | item.attrs.color, item.size + "pt monospace", "center" |
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127 | ); |
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128 | }); |
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129 | |
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130 | for (var j = 0; j < troopers.length; j++) { |
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131 | var trooper = troopers[j]; |
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132 | |
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133 | if (touch(trooper.x, trooper.y, trooper.size, item.x, item.y, item.size)) { |
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134 | switch (item.attrs.type) { |
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135 | case "score": |
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136 | playSound("se_item_score"); |
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137 | if (System.score[trooper.name] !== undefined) |
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138 | System.score[trooper.name] += item.attrs.quantity; |
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139 | break; |
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140 | case "shot": |
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141 | playSound("se_item_shot"); |
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142 | for (var k = 0; k < trooper.barrages.length; k++) { |
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143 | trooper.barrages[k].way += item.attrs.quantity; |
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144 | if (trooper.barrages[k].way >= 5) |
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145 | trooper.barrages[k].way = 5; |
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146 | } |
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147 | break; |
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148 | case "wide": |
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149 | playSound("se_item_wide"); |
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150 | for (var k = 0; k < trooper.barrages.length; k++) { |
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151 | trooper.barrages[k].size += item.attrs.quantity; |
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152 | if (trooper.barrages[k].size >= 12) |
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153 | trooper.barrages[k].size = 12; |
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154 | } |
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155 | break; |
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156 | case "bomb": |
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157 | playSound("se_item_bomb"); |
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158 | trooper.numBombs += item.attrs.quantity; |
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159 | break; |
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160 | case "life": |
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161 | playSound("se_item_life"); |
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162 | trooper.life += item.attrs.quantity; |
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163 | break; |
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164 | } |
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165 | |
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166 | continue ITEMLOOP; |
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167 | } |
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168 | } |
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169 | |
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170 | if (!item.vanished(width, height)) |
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171 | newObjs.push(item); |
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172 | } |
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173 | |
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174 | System.items = newObjs; |
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175 | } |
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176 | |
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177 | |
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178 | /* |
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179 | * Utility Functions |
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180 | */ |
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181 | function setMessage(elem, msg) { |
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182 | if (elem) |
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183 | elem.innerHTML = msg; |
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184 | } |
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185 | |
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186 | function addMessage(elem, msg) { |
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187 | if (elem) |
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188 | elem.innerHTML += msg; |
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189 | } |
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190 | |
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191 | function updateBackground(ctx, width, height, size, color, max) { |
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192 | if (System.backgroundObject.length < max) { |
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193 | var x = Math.ceil(Math.random() * width); |
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194 | var s = Math.ceil(Math.random() * 5); |
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195 | System.backgroundObject.push( |
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196 | new LinerBullet(size, color, null, |
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197 | System.screen.width, System.screen.height, |
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198 | x, 0, 0.5 * Math.PI, s)); |
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199 | } |
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200 | |
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201 | var newObjs = new Array(); |
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202 | |
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203 | for (var i = 0; i < System.backgroundObject.length; i++) { |
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204 | System.backgroundObject[i].next(); |
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205 | System.backgroundObject[i].draw(ctx); |
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206 | if (!System.backgroundObject[i].vanished(width, height)) |
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207 | newObjs.push(System.backgroundObject[i]); |
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208 | } |
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209 | |
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210 | System.backgroundObject = newObjs; |
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211 | } |
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212 | |
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213 | function drawScreen(ctx, op, style, width, height) { |
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214 | var c = ctx.globalCompositeOperation; |
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215 | ctx.globalCompositeOperation = op; |
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216 | ctx.beginPath(); |
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217 | ctx.fillStyle = style; |
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218 | ctx.fillRect(0, 0, width, height); |
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219 | ctx.fill(); |
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220 | ctx.closePath(); |
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221 | ctx.globalCompositeOperation = c; |
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222 | } |
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223 | |
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224 | function drawLifeGauge(ctx, op, trooper, x, y, width) { |
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225 | var length = trooper.life; |
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226 | |
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227 | if (length > width - 20) |
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228 | length = width - 20; |
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229 | |
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230 | var c = ctx.globalCompositeOperation; |
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231 | ctx.globalCompositeOperation = op; |
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232 | ctx.beginPath(); |
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233 | ctx.fillStyle = trooper.color; |
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234 | ctx.fillRect(x, y, length, 10); |
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235 | ctx.fill(); |
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236 | ctx.closePath(); |
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237 | ctx.globalCompositeOperation = c; |
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238 | |
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239 | drawString(ctx, op, trooper.life, x + 2, y + 8, trooper.color, |
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240 | "6pt monospace", "left"); |
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241 | } |
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242 | |
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243 | function drawString(ctx, op, string, x, y, color, font, align) { |
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244 | var a = ctx.textAlign; |
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245 | var f = ctx.font; |
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246 | var c = ctx.globalCompositeOperation; |
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247 | ctx.globalCompositeOperation = op; |
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248 | ctx.beginPath(); |
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249 | ctx.textAlign = align; |
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250 | ctx.fillStyle = color; |
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251 | ctx.font = font; |
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252 | ctx.fillText(string, x, y); |
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253 | ctx.fill(); |
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254 | ctx.textAlign = a; |
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255 | ctx.font = f; |
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256 | ctx.closePath(); |
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257 | ctx.globalCompositeOperation = c; |
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258 | } |
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259 | |
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260 | function updateTrooper(trooper, enemyKey) { |
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261 | trooper.update(System[enemyKey]); |
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262 | |
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263 | var aliveEnemies = new Array(); |
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264 | for (var i = 0; i < System[enemyKey].length; i++) { |
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265 | var enemy = System[enemyKey][i]; |
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266 | |
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267 | if (enemy.isDead()) { |
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268 | if (System.score[trooper.name] !== undefined) { |
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269 | System.score[trooper.name] += enemy.maxLife * 100; |
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270 | } |
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271 | } |
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272 | else { |
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273 | aliveEnemies.push(enemy); |
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274 | } |
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275 | } |
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276 | System[enemyKey] = aliveEnemies; |
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277 | |
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278 | trooper.draw(System.screen.ctx); |
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279 | } |
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280 | |
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281 | function getStageNumber() { |
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282 | return System.stage; |
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283 | } |
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284 | |
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285 | function getRoundNumber() { |
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286 | return System.round; |
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287 | } |
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288 | |
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289 | function switchStage(base) { |
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290 | var scores = Object.keys(System.score); |
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291 | var sum = 0; |
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292 | var stages = new Array(); |
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293 | var score = 0; |
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294 | var stage = 1; |
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295 | var switched = false; |
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296 | |
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297 | for (var i = 0; i < scores.length; i++) { |
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298 | sum += System.score[scores[i]]; |
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299 | } |
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300 | |
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301 | for (var name in System.sound) { |
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302 | if (!name.match(/^bgm_stage/)) continue; |
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303 | stages.push(name); |
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304 | } |
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305 | |
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306 | score = Math.round(sum / scores.length); |
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307 | stage = Math.floor((score % (stages.length * base)) / base) + 1; |
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308 | switched = System.stage != stage; |
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309 | System.round = System.stage > stage ? System.round + 1 : System.round; |
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310 | System.stage = stage; |
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311 | |
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312 | return switched; |
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313 | } |
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314 | |
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315 | function switchBgm(stage) { |
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316 | for (var name in System.sound) { |
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317 | if (!name.match(/^bgm_stage/)) |
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318 | continue; |
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319 | if (("bgm_stage" + stage) == name) |
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320 | playSound(name); |
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321 | else |
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322 | pauseSound(name, true); |
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323 | } |
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324 | } |
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325 | |
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326 | function toggleSound(val) { |
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327 | for (var name in System.sound) |
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328 | System.sound[name].muted = !val; |
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329 | } |
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330 | |
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331 | function registerSound(name, audio) { |
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332 | System.sound[name] = audio; |
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333 | } |
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334 | |
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335 | function playSound(name) { |
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336 | if (System.sound[name]) |
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337 | System.sound[name].play(); |
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338 | } |
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339 | |
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340 | function pauseSound(name, stop) { |
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341 | if (System.sound[name]) { |
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342 | System.sound[name].pause(); |
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343 | if (stop) |
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344 | System.sound[name].currentTime = 0; |
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345 | } |
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346 | } |
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347 | |
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348 | function getEnemiesOnScreen() { |
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349 | return System.enemies.length; |
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350 | } |
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351 | |
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352 | function addEnemyImage(image) { |
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353 | System.enemyImages.push(image); |
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354 | } |
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355 | |
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356 | function addEnemy(enemyData) { |
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357 | var actList = EnemyActionLists[enemyData.mtime % EnemyActionLists.length]; |
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358 | var shot = EnemyShots[enemyData.hitpoint % EnemyShots.length]; |
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359 | var numAct = enemyData.agility % (EnemyActions.length - 1) + 1; |
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360 | var numBlt = enemyData.skills.length % (EnemyBullets.length - 1) + 1; |
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361 | var numBrrg = enemyData.skills.length % (EnemyBarrages.length - 1) + 1; |
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362 | var acts = new Array(); |
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363 | var brrgs = new Array(); |
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364 | |
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365 | var bulletWay = Math.ceil(enemyData.concentration / 10) * getRoundNumber(); |
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366 | var bulletInterval = Math.round(50 * 1 / Math.log(enemyData.skillpoint + 0.1)); |
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367 | var bulletSize = Math.round(Math.log(enemyData.luck + 1)); |
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368 | var bulletFrameWidth = (bulletSize + 5) * 2; |
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369 | var bulletFrameHeight = (bulletSize + 5) * 4; |
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370 | var bulletSpeed = (enemyData.strength / 15) * getRoundNumber(); |
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371 | |
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372 | bulletSpeed = Math.log(bulletSpeed < 1.5 ? 1.5 : bulletSpeed); |
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373 | |
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374 | for (var i = 0; i < numAct; i++) { |
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375 | var idx = (enemyData.agility + i) % EnemyActions.length; |
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376 | acts.push(new EnemyActions[idx](new shot())); |
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377 | } |
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378 | |
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379 | for (var i = 0; i < numBrrg; i++) { |
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380 | var idx = (enemyData.skillpoint + i * (enemyData.skills.length + 1)) % EnemyBarrages.length; |
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381 | var brrgCls = EnemyBarrages[idx]; |
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382 | var frameColor; |
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383 | |
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384 | switch(idx % 3) { |
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385 | case 0: |
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386 | frameColor = "rgba(128,32,32,0.7)"; |
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387 | break; |
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388 | case 1: |
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389 | frameColor = "rgba(32,128,32,0.7)"; |
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390 | break; |
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391 | default: |
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392 | frameColor = "rgba(64,64,128,0.7)"; |
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393 | } |
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394 | |
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395 | for (var k = 0; k < numBlt; k++) { |
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396 | var iidx = (enemyData.skills.length + i + k) % EnemyBullets.length; |
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397 | brrgs.push( |
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398 | new brrgCls( |
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399 | EnemyBullets[iidx], |
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400 | bulletSize, |
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401 | "#FF3", |
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402 | {"style": "rect", "color": frameColor, |
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403 | "width": bulletFrameWidth, "height": bulletFrameHeight}, |
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404 | bulletInterval, |
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405 | bulletSpeed, |
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406 | bulletWay |
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407 | ) |
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408 | ); |
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409 | } |
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410 | } |
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411 | |
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412 | var size = Math.ceil((System.screen.width / 2) * (1 / enemyData.defense)); |
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413 | var enemy = new Trooper( |
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414 | enemyData.name, |
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415 | new actList(acts), |
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416 | System.enemyImages[enemyData.hitpoint % System.enemyImages.length], |
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417 | size, |
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418 | size, |
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419 | "#F33", |
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420 | "#F33", |
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421 | Math.floor(Math.random() * System.screen.width), |
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422 | Math.floor(Math.random() * (System.screen.height / 4)), |
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423 | System.screen.width, |
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424 | System.screen.height, |
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425 | Math.floor(enemyData.hitpoint / 25) + 1, |
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426 | Math.log(enemyData.agility + 0.1) * 3, |
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427 | 0, |
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428 | ["rgba(255,0,0,0.3)", "rgba(0,0,255,0.3)"], |
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429 | brrgs |
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430 | ); |
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431 | |
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432 | enemy.registerCallback("damaged", function() { |
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433 | if (enemy.isDead()) { |
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434 | playSound("se_destroy"); |
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435 | |
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436 | addDeathPieces( |
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437 | enemy.x, enemy.y, |
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438 | [6, 8, 10], ["#F55", "#FAA"], 3, 8 |
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439 | ); |
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440 | |
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441 | var itemAttr = null; |
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442 | |
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443 | PLAYERSLOOP: |
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444 | for (var i = 0; i < System.players.length; i++) { |
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445 | for (var k = 0; k < System.players[i].barrages.length; k++) { |
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446 | if (System.players[i].barrages[k].way <= 1) { |
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447 | itemAttr = {"color": "#FAA", "symbol": "P", "type": "shot", "quantity": 1}; |
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448 | break PLAYERSLOOP; |
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449 | } |
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450 | } |
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451 | } |
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452 | |
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453 | if (!itemAttr) { |
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454 | var itemRand = Math.floor(Math.random() * 100); |
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455 | if (itemRand < 40) { |
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456 | // nothing |
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457 | } |
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458 | else if (itemRand < 70) { |
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459 | itemAttr = {"color": "#AAF", "symbol": "S", "type": "score", "quantity": enemy.maxLife * 200}; |
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460 | } |
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461 | else if (itemRand < 85) { |
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462 | itemAttr = {"color": "#FAA", "symbol": "P", "type": "shot", "quantity": 1}; |
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463 | } |
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464 | else if (itemRand < 95) { |
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465 | itemAttr = {"color": "#A5F", "symbol": "W", "type": "wide", "quantity": 1}; |
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466 | } |
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467 | else if (itemRand < 98) { |
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468 | itemAttr = {"color": "#FFA", "symbol": "B", "type": "bomb", "quantity": 1}; |
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469 | } |
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470 | else { |
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471 | itemAttr = {"color": "#AFA", "symbol": "L", "type": "life", "quantity": 1}; |
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472 | } |
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473 | } |
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474 | |
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475 | if (itemAttr) |
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476 | addItem(enemy.x, enemy.y, 0.5, 5, "#AFA", 1, itemAttr); |
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477 | } |
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478 | else { |
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479 | playSound("se_damage"); |
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480 | } |
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481 | }); |
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482 | |
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483 | System.enemies.push(enemy); |
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484 | } |
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485 | |
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486 | |
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487 | /* |
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488 | * Main loop |
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489 | */ |
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490 | function mainLoop() { |
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491 | // clear screen |
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492 | drawScreen( |
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493 | System.screen.ctx, |
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494 | "source-over", |
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495 | "rgba(8,8,8,0.8)", |
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496 | System.screen.width, |
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497 | System.screen.height |
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498 | ); |
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499 | |
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500 | // update background objects |
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501 | updateBackground( |
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502 | System.screen.ctx, |
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503 | System.screen.width, |
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504 | System.screen.height, |
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505 | 1, "#CAF", 10 |
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506 | ); |
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507 | |
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508 | // switch stage |
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509 | if (switchStage(50000)) |
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510 | switchBgm(getStageNumber()); |
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511 | |
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512 | // draw stage number |
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513 | drawString( |
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514 | System.screen.ctx, |
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515 | "source-over", |
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516 | "ROUND " + getRoundNumber() + " / STAGE " + getStageNumber(), |
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517 | System.screen.width - 10, |
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518 | 15, |
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519 | "#ACF", "9pt monospace", "right" |
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520 | ); |
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521 | |
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522 | // draw score |
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523 | var scoreNames = Object.keys(System.score).sort(); |
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524 | for (var i = 0; i < scoreNames.length; i++) { |
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525 | var name = scoreNames[i]; |
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526 | drawString( |
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527 | System.screen.ctx, |
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528 | "source-over", |
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529 | name + " SCORE " + System.score[name], |
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530 | (System.screen.width - 10), |
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531 | i * 16 + 30, |
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532 | "#ACF", "9pt monospace", "right" |
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533 | ); |
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534 | } |
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535 | |
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536 | // update/draw items |
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537 | updateItems(System.screen.ctx, |
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538 | System.screen.width, |
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539 | System.screen.height, |
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540 | System.players); |
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541 | |
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542 | // update/draw troopers |
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543 | for (var i = 0; i < System.players.length; i++) { |
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544 | var player = System.players[i]; |
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545 | |
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546 | updateTrooper(player, "enemies"); |
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547 | |
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548 | drawLifeGauge( |
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549 | System.screen.ctx, |
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550 | "lighter", |
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551 | player, |
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552 | 10, |
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553 | (System.screen.height - 20) - (i * 33), |
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554 | System.screen.width |
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555 | ); |
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556 | |
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557 | drawString( |
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558 | System.screen.ctx, |
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559 | "source-over", |
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560 | player.name, |
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561 | 10, |
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562 | (System.screen.height - 23) - (i * 33), |
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563 | "#ACF", "9pt monospace", "left" |
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564 | ); |
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565 | |
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566 | drawString( |
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567 | System.screen.ctx, |
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568 | "source-over", |
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569 | "BOMB " + player.numBombs, |
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570 | (System.screen.width - 10), |
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571 | (System.screen.height - 23) - (i * 33), |
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572 | "#ACF", "9pt monospace", "right" |
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573 | ); |
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574 | } |
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575 | |
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576 | // update/draw enemies |
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577 | for (var i = 0; i < System.enemies.length; i++) { |
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578 | var enemy = System.enemies[i]; |
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579 | |
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580 | updateTrooper(enemy, "players"); |
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581 | |
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582 | drawLifeGauge( |
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583 | System.screen.ctx, |
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584 | "lighter", |
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585 | enemy, 10, i * 33 + 10, |
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586 | System.screen.width |
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587 | ); |
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588 | |
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589 | drawString( |
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590 | System.screen.ctx, |
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591 | "source-over", |
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592 | enemy.name, 10, i * 33 + 33, |
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593 | "#FCA", "9pt monospace", "left" |
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594 | ); |
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595 | } |
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596 | |
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597 | updateDeathPieces(System.screen.ctx, |
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598 | System.screen.width, |
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599 | System.screen.height); |
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600 | |
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601 | if (!System.players.length) { |
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602 | drawString( |
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603 | System.screen.ctx, "source-over", |
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604 | "GAME OVER", |
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605 | System.screen.width / 2, |
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606 | System.screen.height / 2, |
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607 | "#ACF", "24pt monospace", "center" |
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608 | ); |
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609 | } |
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610 | } |
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611 | |
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612 | |
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613 | /* |
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614 | * Initializer |
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615 | */ |
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616 | function initGame(canvas, msg, playerData, scoreCallback) { |
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617 | System.screen.canvas = canvas; |
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618 | System.message = msg; |
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619 | System.screen.ctx = System.screen.canvas.getContext("2d"); |
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620 | System.screen.width = System.screen.canvas.width; |
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621 | System.screen.height = System.screen.canvas.height; |
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622 | System.gameOver = false; |
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623 | |
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624 | System.screen.ctx.globalCompositeOperation = "lighter"; |
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625 | |
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626 | if (System.mainIntervalId) { |
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627 | clearInterval(System.mainIntervalId); |
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628 | System.mainIntervalId = 0; |
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629 | System.players = new Array(); |
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630 | System.enemies = new Array(); |
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631 | System.backgroundObject = new Array(); |
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632 | System.deathPieces = new Array(); |
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633 | } |
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634 | |
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635 | var trooper = new Trooper( |
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636 | playerData.name, |
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637 | new ActionList([new ManualAction(new ManualShot())]), |
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638 | playerData.image, |
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639 | playerData.size, |
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640 | playerData.hitsize, |
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641 | "#33F", |
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642 | "#F33", |
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643 | System.screen.width / 2, |
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644 | System.screen.height - System.screen.height / 7, |
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645 | System.screen.width, |
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646 | System.screen.height, |
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647 | playerData.hitpoint, |
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648 | playerData.speed, |
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649 | playerData.numbombs, |
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650 | ["rgba(255,0,0,0.3)", "rgba(0,0,255,0.3)"], |
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651 | [new LinerBarrage(YExtendBullet, |
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652 | playerData.shotsize, |
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653 | "rgba(64,64,128,0.4)", |
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654 | null, |
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655 | playerData.shotinterval, |
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656 | playerData.shotspeed, |
---|
657 | playerData.shotlevel, |
---|
658 | -0.5), |
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659 | new LinerBarrage(LinerBullet, |
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660 | playerData.shotsize, |
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661 | "rgba(64,64,128,0.4)", |
---|
662 | null, |
---|
663 | playerData.shotinterval, |
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664 | playerData.shotspeed, |
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665 | playerData.shotlevel, |
---|
666 | -0.5)] |
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667 | ); |
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668 | trooper.registerCallback("addBomb", function() { playSound("se_bomb"); }); |
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669 | trooper.registerCallback("damaged", function() { |
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670 | playSound("se_destroy"); |
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671 | |
---|
672 | addDeathPieces( |
---|
673 | trooper.x, trooper.y, |
---|
674 | [6, 8, 10], ["#55F", "#AAF"], 3, 8 |
---|
675 | ); |
---|
676 | |
---|
677 | for (var i = 0; i < System.enemies.length; i++) { |
---|
678 | System.enemies[i].clearBullet(); |
---|
679 | } |
---|
680 | |
---|
681 | trooper.x = System.screen.width / 2; |
---|
682 | trooper.y = System.screen.height - System.screen.height / 7; |
---|
683 | trooper.numBombs = playerData.numbombs; |
---|
684 | trooper.barrages = [ |
---|
685 | new LinerBarrage(YExtendBullet, |
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686 | playerData.shotsize, |
---|
687 | "rgba(64,64,128,0.4)", |
---|
688 | null, |
---|
689 | playerData.shotinterval, |
---|
690 | playerData.shotspeed, |
---|
691 | playerData.shotlevel, |
---|
692 | -0.5), |
---|
693 | new LinerBarrage(LinerBullet, |
---|
694 | playerData.shotsize, |
---|
695 | "rgba(64,64,128,0.4)", |
---|
696 | null, |
---|
697 | playerData.shotinterval, |
---|
698 | playerData.shotspeed, |
---|
699 | playerData.shotlevel, |
---|
700 | -0.5) |
---|
701 | ]; |
---|
702 | |
---|
703 | if (trooper.isDead() && scoreCallback) { |
---|
704 | scoreCallback(trooper.name, System.score[trooper.name]); |
---|
705 | } |
---|
706 | }); |
---|
707 | |
---|
708 | System.players.push(trooper); |
---|
709 | |
---|
710 | for (var i = 0; i < System.players.length; i++) { |
---|
711 | System.score[System.players[i].name] = 0; |
---|
712 | } |
---|
713 | |
---|
714 | drawScreen( |
---|
715 | System.screen.ctx, |
---|
716 | "source-over", |
---|
717 | "rgba(0,0,0,1)", |
---|
718 | System.screen.width, |
---|
719 | System.screen.height |
---|
720 | ); |
---|
721 | |
---|
722 | document.onkeydown = function (ev) { setKeyDown(ev.keyCode); }; |
---|
723 | document.onkeyup = function (ev) { setKeyUp(ev.keyCode); }; |
---|
724 | document.onkeypress = function (ev) { setKeyPress(ev.charCode); }; |
---|
725 | |
---|
726 | System.mainIntervalId = setInterval(mainLoop, 20); |
---|
727 | } |
---|