Mercurial > projects > openmelee
annotate melee.d @ 11:d998bf1b0654
Added utilities and AI; fixed steer
| author | Mason Green <mason.green@gmail.com> |
|---|---|
| date | Sun, 22 Mar 2009 09:35:24 -0400 |
| parents | 4ee9e4a0c03b |
| children | e1004697cae1 |
| 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 | |
| 38 import xf.hybrid.Event; | |
| 39 import xf.input.KeySym; | |
| 40 import xf.omg.core.LinearAlgebra; | |
| 41 | |
| 42 public import blaze.all; | |
| 43 | |
| 2 | 44 import openmelee.boundaryListener; |
| 45 import openmelee.contactListener; | |
| 46 import openmelee.ship; | |
| 47 import openmelee.urQuan; | |
| 48 import openmelee.orz; | |
| 6 | 49 import openmelee.planet; |
| 0 | 50 |
| 51 // Cursor scale factor | |
| 52 const CURSORSIZE = 0.05f; | |
| 53 | |
| 54 const INIT_SPAWN_SIZE = 0.5f; | |
| 55 | |
| 56 // Dragging stuffs | |
| 57 const BUNGEE_K = 1.5f; | |
| 58 // Damping factor for dragging | |
| 59 const DRAGDAMP = 20.0f; | |
| 60 | |
| 61 // Size of hinges | |
| 62 const HINGE_RADIUS = 0.05f; | |
| 63 | |
| 64 // Smallest allowed dimension | |
| 65 const MIN_DIMENSION = 0.1; | |
| 66 | |
| 67 const k_maxContactPoints = 2048; | |
| 68 | |
| 69 enum ContactState { | |
| 70 e_contactAdded, | |
| 71 e_contactPersisted, | |
| 72 e_contactRemoved | |
| 73 } | |
| 74 | |
| 75 struct ContactPoint { | |
| 76 bzShape shape1; | |
| 77 bzShape shape2; | |
| 78 bzVec2 normal; | |
| 79 bzVec2 position; | |
| 80 bzVec2 velocity; | |
| 81 bzContactID id; | |
| 82 ContactState state; | |
| 83 } | |
| 84 | |
| 85 // Melee settings. Some can be controlled in the GUI. | |
| 86 struct Settings { | |
|
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added angular and linear velocity limit
zzzzrrr <mason.green@gmail.com>
parents:
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changeset
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87 float hz = 30; |
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2217fd1fe384
added angular and linear velocity limit
zzzzrrr <mason.green@gmail.com>
parents:
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changeset
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88 int velocityIterations = 5; |
|
2217fd1fe384
added angular and linear velocity limit
zzzzrrr <mason.green@gmail.com>
parents:
6
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changeset
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89 int positionIterations = 1; |
| 0 | 90 bool drawShapes = true; |
| 91 bool drawJoints = true; | |
| 92 bool drawControllers; | |
| 93 bool drawCoreShapes; | |
| 5 | 94 bool drawAABBs; |
| 0 | 95 bool drawOBBs; |
| 96 bool drawPairs; | |
| 97 bool drawContactPoints; | |
| 98 bool drawContactNormals; | |
| 99 bool drawContactForces; | |
| 100 bool drawFrictionForces; | |
| 101 bool drawCOMs; | |
| 102 bool drawStats; | |
| 103 bool enableWarmStarting; | |
| 104 bool enableTOI; | |
| 105 } | |
| 106 | |
| 107 // Dirty, dirty hack for communicating config changes to Main | |
| 108 // TODO: Harass h3 to add .changed to hybrid so this isn't necessary | |
| 109 struct ConfigChange (T) | |
| 110 { | |
| 111 protected | |
| 112 { | |
| 113 bool _pending = false; | |
| 114 T _value; | |
| 115 } | |
| 116 | |
| 117 T value() | |
| 118 { | |
| 119 _pending = false; | |
| 120 return _value; | |
| 121 } | |
| 122 | |
| 123 void value(T change) | |
| 124 { | |
| 125 _value = change; | |
| 126 _pending = true; | |
| 127 } | |
| 128 | |
| 129 bool pending() | |
| 130 { | |
| 131 return _pending; | |
| 132 } | |
| 133 | |
| 134 T opAssign(T change) | |
| 135 { | |
| 136 value(change); | |
| 137 return _value; | |
| 138 } | |
| 139 | |
| 140 bool opEquals(T other) | |
| 141 { | |
| 142 return _value == other; | |
| 143 } | |
| 144 } | |
| 145 | |
| 146 class Melee | |
| 147 { | |
| 148 | |
| 149 this(Settings *settings) | |
| 150 { | |
| 151 this.settings = settings; | |
| 152 spawnRect = vec2(INIT_SPAWN_SIZE, INIT_SPAWN_SIZE); | |
| 153 // bzWorld boundary callback | |
| 154 m_boundaryListener = new BoundaryListener(this); | |
| 155 // bzContact callback | |
| 156 m_contactListener = new ContactListener(this); | |
| 5 | 157 init(); |
| 0 | 158 } |
| 159 | |
| 160 void init() { | |
| 161 // Define world boundaries | |
|
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2217fd1fe384
added angular and linear velocity limit
zzzzrrr <mason.green@gmail.com>
parents:
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changeset
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162 worldAABB.lowerBound.set(-200.0f, -200.0f); |
|
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added angular and linear velocity limit
zzzzrrr <mason.green@gmail.com>
parents:
6
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changeset
|
163 worldAABB.upperBound.set(200.0f, 200.0f); |
| 0 | 164 world = new bzWorld(worldAABB, gravity, allowSleep); |
| 165 world.boundaryListener = m_boundaryListener; | |
| 166 world.contactListener = m_contactListener; | |
| 167 viewCenter = vec2(10, 10); | |
| 168 ship1 = new Orz(world); | |
| 169 ship2 = new UrQuan(world); | |
| 6 | 170 auto planet = new Planet(world); |
| 0 | 171 } |
| 172 | |
| 173 void drag() | |
| 174 { | |
| 175 | |
| 176 } | |
| 177 | |
| 178 EventHandling onClick(MouseButtonEvent e) | |
| 179 { | |
| 180 return EventHandling.Stop; | |
| 181 } | |
| 182 | |
| 183 EventHandling onKey(KeyboardEvent e) | |
| 184 { | |
| 5 | 185 // Key pressed |
| 0 | 186 if (e.down) { |
| 187 switch (e.keySym) { | |
| 5 | 188 case KeySym.space: |
| 189 settings.drawAABBs = !settings.drawAABBs; | |
| 190 break; | |
| 0 | 191 case KeySym.Escape: |
| 192 quit = true; | |
| 193 break; | |
| 5 | 194 case KeySym.Up: |
| 195 thrust = true; | |
| 196 break; | |
| 197 case KeySym.Left: | |
| 198 ship1.turnLeft(); | |
| 199 break; | |
| 200 case KeySym.Right: | |
| 201 ship1.turnRight(); | |
| 202 break; | |
| 203 case KeySym.Down: | |
| 204 break; | |
| 0 | 205 default: |
| 206 break; | |
| 207 } | |
| 208 // Key released | |
| 209 } else { | |
| 5 | 210 if(e.keySym == KeySym.Up) { |
| 0 | 211 thrust = false; |
| 5 | 212 } else if (e.keySym == KeySym.Left || e.keySym == KeySym.Right) { |
| 0 | 213 ship1.rBody.angularVelocity = 0.0f; |
| 214 } | |
| 215 } | |
| 216 return EventHandling.Stop; | |
| 217 } | |
| 218 | |
| 219 // Mouse move | |
| 220 EventHandling onMove(MouseMoveEvent e) | |
| 221 { | |
| 222 return EventHandling.Stop; | |
| 223 } | |
| 224 | |
| 225 EventHandling onDT(TimeUpdateEvent e) | |
| 226 { | |
| 227 return EventHandling.Continue; | |
| 228 } | |
| 229 | |
| 230 EventHandling onMouseEnter(MouseEnterEvent e) | |
| 231 { | |
| 232 return EventHandling.Continue; | |
| 233 } | |
| 234 | |
| 235 EventHandling onMouseLeave(MouseLeaveEvent e) | |
| 236 { | |
| 237 return EventHandling.Continue; | |
| 238 } | |
| 239 | |
| 240 protected | |
| 241 { | |
| 242 const bzVec2 gravity = bzVec2(0.0f, 0.0f); | |
| 243 bool allowSleep = false; | |
| 244 | |
| 245 vec2 spawnRect; | |
| 246 | |
| 247 vec2[] drawing; | |
| 248 | |
| 249 vec2i screenSize = vec2i.zero; | |
| 250 vec2 mousePos = vec2.zero; | |
| 251 | |
| 252 bool scaling = false; | |
| 253 bool full = false; | |
| 254 | |
| 255 vec2 spawnStart; | |
| 256 | |
| 257 bool preserveBullet = false; | |
| 258 | |
| 259 float waterDelta = 0; | |
| 260 } | |
| 261 | |
| 262 void boundaryViolated(bzBody rBody) | |
| 263 { | |
| 5 | 264 float x,y; |
| 265 | |
| 266 if(rBody.position.x > worldAABB.upperBound.x) { | |
| 267 x = worldAABB.lowerBound.x + 5; | |
| 268 rBody.position = bzVec2(x, rBody.position.y); | |
| 269 } else if (rBody.position.x < worldAABB.lowerBound.x) { | |
| 270 x = worldAABB.upperBound.x - 5; | |
| 271 rBody.position = bzVec2(x, rBody.position.y); | |
| 272 } else if (rBody.position.y > worldAABB.upperBound.y) { | |
| 273 y = worldAABB.lowerBound.y + 5; | |
| 274 rBody.position = bzVec2(rBody.position.x, y); | |
| 275 } else if(rBody.position.y < worldAABB.lowerBound.y) { | |
| 276 y = worldAABB.upperBound.y - 5; | |
| 277 rBody.position = bzVec2(rBody.position.x, y); | |
| 278 } | |
| 0 | 279 } |
| 280 | |
| 281 bool quit; | |
| 282 | |
| 283 // Ortho view zoom | |
| 284 float zoom = 40; | |
| 285 int pointCount; | |
| 286 vec2 viewCenter; | |
| 287 | |
| 288 bzWorld world; | |
| 289 Settings *settings; | |
| 290 | |
| 291 // bzWorld boundary listener. Destroy bodies that leave world bzAABB | |
| 292 bzBoundaryListener m_boundaryListener; | |
| 293 bzContactListener m_contactListener; | |
| 294 ContactPoint[k_maxContactPoints] points; | |
| 295 | |
| 296 ConfigChange!(vec2) editChange; | |
| 297 bool thrust; | |
| 2 | 298 bzAABB worldAABB; |
| 299 | |
| 0 | 300 Ship ship1; |
| 301 Ship ship2; | |
| 302 } | |
| 303 | |
| 304 // Utility functions | |
| 305 bzVec2 toBlaze(vec2 vec) | |
| 306 { | |
| 307 auto ret = bzVec2(vec.x, vec.y); | |
| 308 return ret; | |
| 309 } | |
| 310 | |
| 311 vec2 rotate(vec2 point, float rad) | |
| 312 { | |
| 313 return vec2(cos(rad) * point.x - sin(rad) * point.y, sin(rad) * point.x + cos(rad) * point.y); | |
| 314 } | |
| 315 | |
| 316 class Select | |
| 317 { | |
| 318 bool select; | |
| 319 } |