Mercurial > projects > openmelee
annotate melee.d @ 8:4ee9e4a0c03b
changed license header
| author | zzzzrrr <mason.green@gmail.com> |
|---|---|
| date | Sat, 21 Mar 2009 19:44:19 -0400 |
| parents | 2217fd1fe384 |
| children | d998bf1b0654 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * Copyright (c) 2009, Mason Green (zzzzrrr) | |
| 8 | 3 * http://www.dsource.org/projects/openmelee |
| 0 | 4 * |
| 5 * All rights reserved. | |
| 6 * | |
| 7 * Redistribution and use in source and binary forms, with or without modification, | |
| 8 * are permitted provided that the following conditions are met: | |
| 9 * | |
| 10 * * Redistributions of source code must retain the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer. | |
| 12 * * Redistributions in binary form must reproduce the above copyright notice, | |
| 13 * this list of conditions and the following disclaimer in the documentation | |
| 14 * and/or other materials provided with the distribution. | |
| 15 * * Neither the name of the polygonal nor the names of its contributors may be | |
| 16 * used to endorse or promote products derived from this software without specific | |
| 17 * prior written permission. | |
| 18 * | |
| 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | |
| 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
| 27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| 28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 30 */ | |
| 2 | 31 module openmelee.melee; |
| 0 | 32 |
| 5 | 33 import tango.io.Stdout: Stdout; |
| 34 | |
| 0 | 35 import Integer = tango.text.convert.Integer; |
| 36 import tango.math.Math; | |
| 37 import tango.math.random.Kiss; | |
| 38 | |
| 39 import xf.hybrid.Event; | |
| 40 import xf.input.KeySym; | |
| 41 import xf.omg.core.LinearAlgebra; | |
| 42 | |
| 43 public import blaze.all; | |
| 44 | |
| 2 | 45 import openmelee.boundaryListener; |
| 46 import openmelee.contactListener; | |
| 47 import openmelee.ship; | |
| 48 import openmelee.urQuan; | |
| 49 import openmelee.orz; | |
| 6 | 50 import openmelee.planet; |
| 0 | 51 |
| 52 // Cursor scale factor | |
| 53 const CURSORSIZE = 0.05f; | |
| 54 | |
| 55 const INIT_SPAWN_SIZE = 0.5f; | |
| 56 | |
| 57 // Dragging stuffs | |
| 58 const BUNGEE_K = 1.5f; | |
| 59 // Damping factor for dragging | |
| 60 const DRAGDAMP = 20.0f; | |
| 61 | |
| 62 // Size of hinges | |
| 63 const HINGE_RADIUS = 0.05f; | |
| 64 | |
| 65 // Smallest allowed dimension | |
| 66 const MIN_DIMENSION = 0.1; | |
| 67 | |
| 68 const k_maxContactPoints = 2048; | |
| 69 | |
| 70 enum ContactState { | |
| 71 e_contactAdded, | |
| 72 e_contactPersisted, | |
| 73 e_contactRemoved | |
| 74 } | |
| 75 | |
| 76 struct ContactPoint { | |
| 77 bzShape shape1; | |
| 78 bzShape shape2; | |
| 79 bzVec2 normal; | |
| 80 bzVec2 position; | |
| 81 bzVec2 velocity; | |
| 82 bzContactID id; | |
| 83 ContactState state; | |
| 84 } | |
| 85 | |
| 86 // Melee settings. Some can be controlled in the GUI. | |
| 87 struct Settings { | |
|
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88 float hz = 30; |
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89 int velocityIterations = 5; |
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90 int positionIterations = 1; |
| 0 | 91 bool drawShapes = true; |
| 92 bool drawJoints = true; | |
| 93 bool drawControllers; | |
| 94 bool drawCoreShapes; | |
| 5 | 95 bool drawAABBs; |
| 0 | 96 bool drawOBBs; |
| 97 bool drawPairs; | |
| 98 bool drawContactPoints; | |
| 99 bool drawContactNormals; | |
| 100 bool drawContactForces; | |
| 101 bool drawFrictionForces; | |
| 102 bool drawCOMs; | |
| 103 bool drawStats; | |
| 104 bool enableWarmStarting; | |
| 105 bool enableTOI; | |
| 106 } | |
| 107 | |
| 108 // Dirty, dirty hack for communicating config changes to Main | |
| 109 // TODO: Harass h3 to add .changed to hybrid so this isn't necessary | |
| 110 struct ConfigChange (T) | |
| 111 { | |
| 112 protected | |
| 113 { | |
| 114 bool _pending = false; | |
| 115 T _value; | |
| 116 } | |
| 117 | |
| 118 T value() | |
| 119 { | |
| 120 _pending = false; | |
| 121 return _value; | |
| 122 } | |
| 123 | |
| 124 void value(T change) | |
| 125 { | |
| 126 _value = change; | |
| 127 _pending = true; | |
| 128 } | |
| 129 | |
| 130 bool pending() | |
| 131 { | |
| 132 return _pending; | |
| 133 } | |
| 134 | |
| 135 T opAssign(T change) | |
| 136 { | |
| 137 value(change); | |
| 138 return _value; | |
| 139 } | |
| 140 | |
| 141 bool opEquals(T other) | |
| 142 { | |
| 143 return _value == other; | |
| 144 } | |
| 145 } | |
| 146 | |
| 147 T randomRange(T = int) (T min, T max) | |
| 148 { | |
| 149 return min + Kiss.instance.natural() % (max + 1 - min); | |
| 150 } | |
| 151 | |
| 152 class Melee | |
| 153 { | |
| 154 | |
| 155 this(Settings *settings) | |
| 156 { | |
| 157 this.settings = settings; | |
| 158 spawnRect = vec2(INIT_SPAWN_SIZE, INIT_SPAWN_SIZE); | |
| 159 // bzWorld boundary callback | |
| 160 m_boundaryListener = new BoundaryListener(this); | |
| 161 // bzContact callback | |
| 162 m_contactListener = new ContactListener(this); | |
| 5 | 163 init(); |
| 0 | 164 } |
| 165 | |
| 166 void init() { | |
| 167 // Define world boundaries | |
|
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168 worldAABB.lowerBound.set(-200.0f, -200.0f); |
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169 worldAABB.upperBound.set(200.0f, 200.0f); |
| 0 | 170 world = new bzWorld(worldAABB, gravity, allowSleep); |
| 171 world.boundaryListener = m_boundaryListener; | |
| 172 world.contactListener = m_contactListener; | |
| 173 viewCenter = vec2(10, 10); | |
| 174 ship1 = new Orz(world); | |
| 175 ship2 = new UrQuan(world); | |
| 6 | 176 auto planet = new Planet(world); |
| 0 | 177 } |
| 178 | |
| 179 void drag() | |
| 180 { | |
| 181 | |
| 182 } | |
| 183 | |
| 184 EventHandling onClick(MouseButtonEvent e) | |
| 185 { | |
| 186 return EventHandling.Stop; | |
| 187 } | |
| 188 | |
| 189 EventHandling onKey(KeyboardEvent e) | |
| 190 { | |
| 5 | 191 // Key pressed |
| 0 | 192 if (e.down) { |
| 193 switch (e.keySym) { | |
| 5 | 194 case KeySym.space: |
| 195 settings.drawAABBs = !settings.drawAABBs; | |
| 196 break; | |
| 0 | 197 case KeySym.Escape: |
| 198 quit = true; | |
| 199 break; | |
| 5 | 200 case KeySym.Up: |
| 201 thrust = true; | |
| 202 break; | |
| 203 case KeySym.Left: | |
| 204 ship1.turnLeft(); | |
| 205 break; | |
| 206 case KeySym.Right: | |
| 207 ship1.turnRight(); | |
| 208 break; | |
| 209 case KeySym.Down: | |
| 210 break; | |
| 0 | 211 default: |
| 212 break; | |
| 213 } | |
| 214 // Key released | |
| 215 } else { | |
| 5 | 216 if(e.keySym == KeySym.Up) { |
| 0 | 217 thrust = false; |
| 5 | 218 } else if (e.keySym == KeySym.Left || e.keySym == KeySym.Right) { |
| 0 | 219 ship1.rBody.angularVelocity = 0.0f; |
| 220 } | |
| 221 } | |
| 222 return EventHandling.Stop; | |
| 223 } | |
| 224 | |
| 225 // Mouse move | |
| 226 EventHandling onMove(MouseMoveEvent e) | |
| 227 { | |
| 228 return EventHandling.Stop; | |
| 229 } | |
| 230 | |
| 231 EventHandling onDT(TimeUpdateEvent e) | |
| 232 { | |
| 233 return EventHandling.Continue; | |
| 234 } | |
| 235 | |
| 236 EventHandling onMouseEnter(MouseEnterEvent e) | |
| 237 { | |
| 238 return EventHandling.Continue; | |
| 239 } | |
| 240 | |
| 241 EventHandling onMouseLeave(MouseLeaveEvent e) | |
| 242 { | |
| 243 return EventHandling.Continue; | |
| 244 } | |
| 245 | |
| 246 protected | |
| 247 { | |
| 248 const bzVec2 gravity = bzVec2(0.0f, 0.0f); | |
| 249 bool allowSleep = false; | |
| 250 | |
| 251 vec2 spawnRect; | |
| 252 | |
| 253 vec2[] drawing; | |
| 254 | |
| 255 vec2i screenSize = vec2i.zero; | |
| 256 vec2 mousePos = vec2.zero; | |
| 257 | |
| 258 bool scaling = false; | |
| 259 bool full = false; | |
| 260 | |
| 261 vec2 spawnStart; | |
| 262 | |
| 263 bool preserveBullet = false; | |
| 264 | |
| 265 float waterDelta = 0; | |
| 266 } | |
| 267 | |
| 268 void boundaryViolated(bzBody rBody) | |
| 269 { | |
| 5 | 270 float x,y; |
| 271 | |
| 272 if(rBody.position.x > worldAABB.upperBound.x) { | |
| 273 x = worldAABB.lowerBound.x + 5; | |
| 274 rBody.position = bzVec2(x, rBody.position.y); | |
| 275 } else if (rBody.position.x < worldAABB.lowerBound.x) { | |
| 276 x = worldAABB.upperBound.x - 5; | |
| 277 rBody.position = bzVec2(x, rBody.position.y); | |
| 278 } else if (rBody.position.y > worldAABB.upperBound.y) { | |
| 279 y = worldAABB.lowerBound.y + 5; | |
| 280 rBody.position = bzVec2(rBody.position.x, y); | |
| 281 } else if(rBody.position.y < worldAABB.lowerBound.y) { | |
| 282 y = worldAABB.upperBound.y - 5; | |
| 283 rBody.position = bzVec2(rBody.position.x, y); | |
| 284 } | |
| 0 | 285 } |
| 286 | |
| 287 bool quit; | |
| 288 | |
| 289 // Ortho view zoom | |
| 290 float zoom = 40; | |
| 291 int pointCount; | |
| 292 vec2 viewCenter; | |
| 293 | |
| 294 bzWorld world; | |
| 295 Settings *settings; | |
| 296 | |
| 297 // bzWorld boundary listener. Destroy bodies that leave world bzAABB | |
| 298 bzBoundaryListener m_boundaryListener; | |
| 299 bzContactListener m_contactListener; | |
| 300 ContactPoint[k_maxContactPoints] points; | |
| 301 | |
| 302 ConfigChange!(vec2) editChange; | |
| 303 bool thrust; | |
| 2 | 304 bzAABB worldAABB; |
| 305 | |
| 0 | 306 Ship ship1; |
| 307 Ship ship2; | |
| 308 } | |
| 309 | |
| 310 // Utility functions | |
| 311 bzVec2 toBlaze(vec2 vec) | |
| 312 { | |
| 313 auto ret = bzVec2(vec.x, vec.y); | |
| 314 return ret; | |
| 315 } | |
| 316 | |
| 317 vec2 rotate(vec2 point, float rad) | |
| 318 { | |
| 319 return vec2(cos(rad) * point.x - sin(rad) * point.y, sin(rad) * point.x + cos(rad) * point.y); | |
| 320 } | |
| 321 | |
| 322 class Select | |
| 323 { | |
| 324 bool select; | |
| 325 } |