Mercurial > projects > openmelee
annotate ship.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 |
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| 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.ship; |
| 0 | 32 |
| 33 import tango.io.Stdout: Stdout; | |
| 34 | |
| 35 import tango.util.container.LinkedList : LinkedList; | |
| 36 import blaze.dynamics.bzBody : bzBody; | |
| 37 import blaze.collision.shapes.bzShape : bzShape; | |
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38 import blaze.common.bzMath: bzVec2, bzCross, bzClamp; |
| 6 | 39 import blaze.bzWorld : bzWorld; |
| 40 import blaze.dynamics.forces.bzAttractor: bzAttractor; | |
| 0 | 41 |
| 42 alias LinkedList!(bzShape) ShapeList; | |
| 43 | |
| 44 abstract class Ship | |
| 45 { | |
| 6 | 46 bzWorld world; |
| 0 | 47 bzBody rBody; |
| 48 ShapeList shapes; | |
| 49 bzVec2 engineForce; | |
| 50 bzVec2 turnForce; | |
| 51 bzVec2 leftTurnPoint; | |
| 52 bzVec2 rightTurnPoint; | |
| 53 | |
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54 float maxLinVel = 100; |
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55 float maxAngVel = 2; |
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56 |
| 6 | 57 this(bzWorld world) { |
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58 |
| 6 | 59 this.world = world; |
| 0 | 60 shapes = new ShapeList; |
| 61 } | |
| 62 | |
| 63 void thrust() { | |
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64 |
| 0 | 65 rBody.force += engineForce.rotate(rBody.angle); |
| 66 } | |
| 67 | |
| 5 | 68 void turnLeft() { |
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69 |
| 5 | 70 rBody.torque += bzCross(leftTurnPoint.rotate(rBody.angle), |
| 0 | 71 turnForce.rotate(rBody.angle)); |
| 5 | 72 } |
| 73 | |
| 74 void turnRight() { | |
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75 |
| 5 | 76 rBody.torque += bzCross(rightTurnPoint.rotate(rBody.angle), |
| 0 | 77 turnForce.rotate(rBody.angle)); |
| 78 } | |
| 6 | 79 |
| 80 void setGravity() { | |
| 81 | |
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82 float minRadius = 0.1; |
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83 float maxRadius = 10; |
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84 float strength = 3.5; |
| 6 | 85 bzVec2 center = bzVec2(0,0); |
| 86 auto attractor = new bzAttractor(rBody, center, strength, minRadius, maxRadius); | |
| 87 world.addForce(attractor); | |
| 88 } | |
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89 |
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90 void limitVelocity() { |
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91 |
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92 float vx = rBody.linearVelocity.x; |
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93 float vy = rBody.linearVelocity.y; |
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94 float av = rBody.angularVelocity; |
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95 rBody.linearVelocity.x = bzClamp(vx, -maxLinVel, maxLinVel); |
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96 rBody.linearVelocity.y = bzClamp(vy, -maxLinVel, maxLinVel); |
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97 rBody.angularVelocity = bzClamp(av, -maxAngVel, maxAngVel); |
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98 } |
| 0 | 99 } |