Mercurial > projects > openmelee
annotate melee.d @ 14:af1e8620f027
fixed steering
| author | zzzzrrr <mason.green@gmail.com> |
|---|---|
| date | Mon, 23 Mar 2009 14:06:47 -0400 |
| parents | e1004697cae1 |
| children | 8e6a9e390cba |
| 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 { | |
| 14 | 87 float hz = 60; |
|
7
2217fd1fe384
added angular and linear velocity limit
zzzzrrr <mason.green@gmail.com>
parents:
6
diff
changeset
|
88 int velocityIterations = 5; |
|
2217fd1fe384
added angular and linear velocity limit
zzzzrrr <mason.green@gmail.com>
parents:
6
diff
changeset
|
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 | |
| 14 | 162 worldAABB.lowerBound.set(-400.0f, -250.0f); |
| 163 worldAABB.upperBound.set(400.0f, 250.0f); | |
| 0 | 164 world = new bzWorld(worldAABB, gravity, allowSleep); |
| 165 world.boundaryListener = m_boundaryListener; | |
| 166 world.contactListener = m_contactListener; | |
| 167 viewCenter = vec2(10, 10); | |
| 13 | 168 ship1 = new UrQuan(world); |
| 169 ship2 = new Orz(world); | |
| 14 | 170 ship2.rBody.angle = 3.14159265/4; |
| 6 | 171 auto planet = new Planet(world); |
| 0 | 172 } |
| 173 | |
| 174 void drag() | |
| 175 { | |
| 176 | |
| 177 } | |
| 178 | |
| 179 EventHandling onClick(MouseButtonEvent e) | |
| 180 { | |
| 181 return EventHandling.Stop; | |
| 182 } | |
| 183 | |
| 184 EventHandling onKey(KeyboardEvent e) | |
| 185 { | |
| 5 | 186 // Key pressed |
| 0 | 187 if (e.down) { |
| 188 switch (e.keySym) { | |
| 5 | 189 case KeySym.space: |
| 190 settings.drawAABBs = !settings.drawAABBs; | |
| 191 break; | |
| 0 | 192 case KeySym.Escape: |
| 193 quit = true; | |
| 194 break; | |
| 5 | 195 case KeySym.Up: |
| 196 thrust = true; | |
| 197 break; | |
| 198 case KeySym.Left: | |
| 199 ship1.turnLeft(); | |
| 200 break; | |
| 201 case KeySym.Right: | |
| 202 ship1.turnRight(); | |
| 203 break; | |
| 204 case KeySym.Down: | |
| 205 break; | |
| 0 | 206 default: |
| 207 break; | |
| 208 } | |
| 209 // Key released | |
| 210 } else { | |
| 5 | 211 if(e.keySym == KeySym.Up) { |
| 0 | 212 thrust = false; |
| 5 | 213 } else if (e.keySym == KeySym.Left || e.keySym == KeySym.Right) { |
| 0 | 214 ship1.rBody.angularVelocity = 0.0f; |
| 215 } | |
| 216 } | |
| 217 return EventHandling.Stop; | |
| 218 } | |
| 219 | |
| 220 // Mouse move | |
| 221 EventHandling onMove(MouseMoveEvent e) | |
| 222 { | |
| 223 return EventHandling.Stop; | |
| 224 } | |
| 225 | |
| 226 EventHandling onDT(TimeUpdateEvent e) | |
| 227 { | |
| 228 return EventHandling.Continue; | |
| 229 } | |
| 230 | |
| 231 EventHandling onMouseEnter(MouseEnterEvent e) | |
| 232 { | |
| 233 return EventHandling.Continue; | |
| 234 } | |
| 235 | |
| 236 EventHandling onMouseLeave(MouseLeaveEvent e) | |
| 237 { | |
| 238 return EventHandling.Continue; | |
| 239 } | |
| 240 | |
| 241 protected | |
| 242 { | |
| 243 const bzVec2 gravity = bzVec2(0.0f, 0.0f); | |
| 244 bool allowSleep = false; | |
| 245 | |
| 246 vec2 spawnRect; | |
| 247 | |
| 248 vec2[] drawing; | |
| 249 | |
| 250 vec2i screenSize = vec2i.zero; | |
| 251 vec2 mousePos = vec2.zero; | |
| 252 | |
| 253 bool scaling = false; | |
| 254 bool full = false; | |
| 255 | |
| 256 vec2 spawnStart; | |
| 257 | |
| 258 bool preserveBullet = false; | |
| 259 | |
| 260 float waterDelta = 0; | |
| 261 } | |
| 262 | |
| 263 void boundaryViolated(bzBody rBody) | |
| 264 { | |
| 5 | 265 float x,y; |
| 266 | |
| 267 if(rBody.position.x > worldAABB.upperBound.x) { | |
| 268 x = worldAABB.lowerBound.x + 5; | |
| 269 rBody.position = bzVec2(x, rBody.position.y); | |
| 270 } else if (rBody.position.x < worldAABB.lowerBound.x) { | |
| 271 x = worldAABB.upperBound.x - 5; | |
| 272 rBody.position = bzVec2(x, rBody.position.y); | |
| 273 } else if (rBody.position.y > worldAABB.upperBound.y) { | |
| 274 y = worldAABB.lowerBound.y + 5; | |
| 275 rBody.position = bzVec2(rBody.position.x, y); | |
| 276 } else if(rBody.position.y < worldAABB.lowerBound.y) { | |
| 277 y = worldAABB.upperBound.y - 5; | |
| 278 rBody.position = bzVec2(rBody.position.x, y); | |
| 279 } | |
| 0 | 280 } |
| 281 | |
| 282 bool quit; | |
| 283 | |
| 284 // Ortho view zoom | |
| 285 float zoom = 40; | |
| 286 int pointCount; | |
| 287 vec2 viewCenter; | |
| 288 | |
| 289 bzWorld world; | |
| 290 Settings *settings; | |
| 291 | |
| 292 // bzWorld boundary listener. Destroy bodies that leave world bzAABB | |
| 293 bzBoundaryListener m_boundaryListener; | |
| 294 bzContactListener m_contactListener; | |
| 295 ContactPoint[k_maxContactPoints] points; | |
| 296 | |
| 297 ConfigChange!(vec2) editChange; | |
| 298 bool thrust; | |
| 2 | 299 bzAABB worldAABB; |
| 300 | |
| 0 | 301 Ship ship1; |
| 302 Ship ship2; | |
| 303 } | |
| 304 | |
| 305 // Utility functions | |
| 306 bzVec2 toBlaze(vec2 vec) | |
| 307 { | |
| 308 auto ret = bzVec2(vec.x, vec.y); | |
| 309 return ret; | |
| 310 } | |
| 311 | |
| 312 vec2 rotate(vec2 point, float rad) | |
| 313 { | |
| 314 return vec2(cos(rad) * point.x - sin(rad) * point.y, sin(rad) * point.x + cos(rad) * point.y); | |
| 315 } | |
| 316 | |
| 317 class Select | |
| 318 { | |
| 319 bool select; | |
| 320 } |