private void Form1_Load(object sender, EventArgs e)
{
sogc = new SimpleOpenGlControl();
sogc.Dock = DockStyle.Fill;
sogc.Paint += new PaintEventHandler(sogc_Paint);
sogc.Resize += new EventHandler(sogc_Resize);
Controls.Add(sogc);
sogc.InitializeContexts();
InitOpenGL(sogc.Size, 1, PointF.Empty);
// Define the gravity vector.
b2Vec2 gravity = new b2Vec2(0.0f, -10.0f);
// Do we want to let bodies sleep?
bool doSleep = true;
// Construct a world object, which will hold and simulate the rigid bodies.
world = new b2World(gravity, doSleep);
// world.SetWarmStarting(true);
{
b2BodyDef bd = new b2BodyDef();
b2Body ground = world.CreateBody(bd);
b2PolygonShape shape = new b2PolygonShape();
shape.SetAsEdge(new b2Vec2(-40.0f, 0.0f), new b2Vec2(40.0f, 0.0f));
ground.CreateFixture(shape, 0.0f);
}
{
float a = 0.5f;
b2CircleShape shape = new b2CircleShape();
shape.m_radius = a;
b2Vec2 x = new b2Vec2(-7.0f, 0.95f);
b2Vec2 y;
b2Vec2 deltaX = new b2Vec2(0, 1.25f);
b2Vec2 deltaY = new b2Vec2(0, 1.25f);
y= deltaY;
for (int j = 0; j < 8; ++j)
{
b2BodyDef bd = new b2BodyDef();
bd.type = b2BodyType.b2_dynamicBody;
bd.position = y;
b2Body body = world.CreateBody(bd);
body.CreateFixture(shape, 5.0f);
y += deltaY;
}
}
GDIDebugThing.instance.SetFlags(EDebugFlags.e_shapeBit);
world.SetDebugDraw(GDIDebugThing.instance);
System.Timers.Timer timer = new System.Timers.Timer();
timer.Interval = 85;
timer.SynchronizingObject = this;
timer.Elapsed += new System.Timers.ElapsedEventHandler(timer_Elapsed);
timer.Start();
}
void MakeCircle(b2Vec2 pos, float radius)
{
// Define the dynamic body. We set its position and call the body factory.
b2BodyDef bodyDef = new b2BodyDef();
bodyDef.type = b2BodyType.b2_dynamicBody;
bodyDef.position = pos;
var body = world.CreateBody(bodyDef);
// Define another box shape for our dynamic body.
b2CircleShape dynamicBox = new b2CircleShape();
dynamicBox.m_radius = radius;
// Define the dynamic body fixture.
b2FixtureDef fixtureDef = new b2FixtureDef();
fixtureDef.shape = dynamicBox;
// Set the box density to be non-zero, so it will be dynamic.
fixtureDef.density = 1.0f;
// Override the default friction.
fixtureDef.friction = 0.3f;
// Add the shape to the body.
body.CreateFixture(fixtureDef);
}
public PhysicalBunker(StarlingGameSpriteWithBunkerTextures textures, StarlingGameSpriteWithPhysics Context, bool IsShop = false)
{
var textures_bunker = textures;
this.CurrentInput = new KeySample();
this.driverseat = new DriverSeat();
this.textures = textures;
this.Context = Context;
for (int i = 0; i < 7; i++)
{
this.KarmaInput0.Enqueue(
new KeySample()
);
}
visualshadow = new Image(
textures.bunker2_shadow()
).AttachTo(Context.Content_layer2_shadows);
visual = new Sprite().AttachTo(Context.Content_layer3_buildings);
visual_body = new Image(
textures.bunker2()
).AttachTo(visual);
visual_shopoverlay = new Image(
textures.bunker2_shopoverlay()
).AttachTo(visual);
visual_shopoverlay_arrow = new Image(
textures.bunker2_shopoverlay_arrow()
).AttachTo(visual);
if (IsShop)
{
#region hud_arrow
var hud_arrow = new Image(
textures_bunker.bunker2_shopoverlay_arrow()
).AttachTo(Context);
StarlingGameSpriteWithPhysics.onframe +=
(ScriptCoreLib.ActionScript.flash.display.Stage stage, Starling starling) =>
{
var gap = new __vec2(
(float)(this.body.GetPosition().x - Context.current.body.GetPosition().x),
(float)(this.body.GetPosition().y - Context.current.body.GetPosition().y)
);
var distance = gap.GetLength();
if (distance < 40)
{
visual_shopoverlay_arrow.visible = true;
hud_arrow.visible = false;
return;
}
//if (distance < 50)
//{
// visual_shopoverlay_arrow.visible = false;
// hud_arrow.visible = false;
// return;
//}
visual_shopoverlay_arrow.visible = false;
hud_arrow.visible = true;
var cm = new Matrix();
//
var yy = 8 * Math.Sin(this.Context.gametime.ElapsedMilliseconds * 0.002);
cm.translate(-128, -128 - 64 + yy);
cm.scale(Context.stagescale, Context.stagescale);
cm.rotate(gap.GetRotation() - Context.current.body.GetAngle() + Context.current.CameraRotation);
cm.translate(
(stage.stageWidth * 0.5),
(stage.stageHeight * Context.internal_center_y)
);
hud_arrow.transformationMatrix = cm;
};
#endregion
}
this.IsShop = IsShop;
#region damage_b2world
{
//initialize body
var bdef = new b2BodyDef();
bdef.angle = 0;
bdef.fixedRotation = true;
this.damagebody = Context.damage_b2world.CreateBody(bdef);
//initialize shape
var fixdef = new b2FixtureDef();
var shape = new b2PolygonShape();
fixdef.shape = shape;
shape.SetAsBox(4.5, 4.5);
fixdef.restitution = 0.4; //positively bouncy!
var fix = this.damagebody.CreateFixture(fixdef);
var fix_data = new Action <double>(
force =>
{
if (force < 1)
{
return;
}
Context.oncollision(this, force);
}
);
fix.SetUserData(fix_data);
}
#endregion
#region ground_b2world
{
//initialize body
var bdef = new b2BodyDef();
bdef.angle = 0;
bdef.fixedRotation = true;
this.body = Context.ground_b2world.CreateBody(bdef);
//initialize shape
var fixdef = new b2FixtureDef();
var shape = new b2PolygonShape();
fixdef.shape = shape;
shape.SetAsBox(4.5, 4.5);
fixdef.restitution = 0.4; //positively bouncy!
var fix = this.body.CreateFixture(fixdef);
var fix_data = new Action <double>(
force =>
{
if (force < 1)
{
return;
}
Context.oncollision(this, force);
}
);
fix.SetUserData(fix_data);
}
#endregion
{
//initialize body
var bdef = new b2BodyDef();
bdef.angle = 0;
bdef.fixedRotation = true;
this.karmabody = Context.groundkarma_b2world.CreateBody(bdef);
//initialize shape
var fixdef = new b2FixtureDef();
var shape = new b2PolygonShape();
fixdef.shape = shape;
shape.SetAsBox(4.5, 4.5);
fixdef.restitution = 0.4; //positively bouncy!
this.karmabody.CreateFixture(fixdef);
}
Context.internalunits.Add(this);
}
public Tiles()
{
m_fixtureCount = 0;
b2Timer timer = new b2Timer();
{
float a = 0.5f;
b2BodyDef bd = new b2BodyDef();
bd.position.y = -a;
b2Body ground = m_world.CreateBody(bd);
#if true
int N = 200;
int M = 10;
b2Vec2 position = new b2Vec2();
position.y = 0.0f;
for (int j = 0; j < M; ++j)
{
position.x = -N * a;
for (int i = 0; i < N; ++i)
{
b2PolygonShape shape = new b2PolygonShape();
shape.SetAsBox(a, a, position, 0.0f);
ground.CreateFixture(shape, 0.0f);
++m_fixtureCount;
position.x += 2.0f * a;
}
position.y -= 2.0f * a;
}
#else
int N = 200;
int M = 10;
b2Vec2 position = new b2Vec2();
position.x = -N * a;
for (int i = 0; i < N; ++i)
{
position.y = 0.0f;
for (int j = 0; j < M; ++j)
{
b2PolygonShape shape = new b2PolygonShape();
shape.SetAsBox(a, a, position, 0.0f);
ground.CreateFixture(shape, 0.0f);
position.y -= 2.0f * a;
}
position.x += 2.0f * a;
}
#endif
}
{
float a = 0.5f;
b2PolygonShape shape = new b2PolygonShape();
shape.SetAsBox(a, a);
b2Vec2 x = new b2Vec2(-7.0f, 0.75f);
b2Vec2 y;
b2Vec2 deltaX = new b2Vec2(0.5625f, 1.25f);
b2Vec2 deltaY = new b2Vec2(1.125f, 0.0f);
for (int i = 0; i < e_count; ++i)
{
y = x;
for (int j = i; j < e_count; ++j)
{
b2BodyDef bd = new b2BodyDef();
bd.type = b2BodyType.b2_dynamicBody;
bd.position = y;
//if (i == 0 && j == 0)
//{
// bd.allowSleep = false;
//}
//else
//{
// bd.allowSleep = true;
//}
b2Body body = m_world.CreateBody(bd);
body.CreateFixture(shape, 5.0f);
++m_fixtureCount;
y += deltaY;
}
x += deltaX;
}
}
m_createTime = timer.GetMilliseconds();
}
public RayCast()
{
// Ground body
{
b2BodyDef bd = new b2BodyDef();
b2Body ground = m_world.CreateBody(bd);
b2EdgeShape shape = new b2EdgeShape();
shape.Set(new b2Vec2(-40.0f, 0.0f), new b2Vec2(40.0f, 0.0f));
ground.CreateFixture(shape, 0.0f);
}
{
b2Vec2[] vertices = new b2Vec2[3];
vertices[0].Set(-0.5f, 0.0f);
vertices[1].Set(0.5f, 0.0f);
vertices[2].Set(0.0f, 1.5f);
m_polygons[0] = new b2PolygonShape();
m_polygons[0].Set(vertices, 3);
}
{
b2Vec2[] vertices = new b2Vec2[3];
vertices[0].Set(-0.1f, 0.0f);
vertices[1].Set(0.1f, 0.0f);
vertices[2].Set(0.0f, 1.5f);
m_polygons[1] = new b2PolygonShape();
m_polygons[1].Set(vertices, 3);
}
{
float w = 1.0f;
float b = w / (2.0f + b2Math.b2Sqrt(2.0f));
float s = b2Math.b2Sqrt(2.0f) * b;
b2Vec2[] vertices = new b2Vec2[8];
vertices[0].Set(0.5f * s, 0.0f);
vertices[1].Set(0.5f * w, b);
vertices[2].Set(0.5f * w, b + s);
vertices[3].Set(0.5f * s, w);
vertices[4].Set(-0.5f * s, w);
vertices[5].Set(-0.5f * w, b + s);
vertices[6].Set(-0.5f * w, b);
vertices[7].Set(-0.5f * s, 0.0f);
m_polygons[2] = new b2PolygonShape();
m_polygons[2].Set(vertices, 8);
}
{
m_polygons[3] = new b2PolygonShape();
m_polygons[3].SetAsBox(0.5f, 0.5f);
}
{
m_circle.Radius = 0.5f;
}
m_bodyIndex = 0;
m_angle = 0.0f;
m_mode = Mode.e_closest;
}
public CollisionProcessing()
{
// Ground body
{
b2EdgeShape shape = new b2EdgeShape();
shape.Set(new b2Vec2(-50.0f, 0.0f), new b2Vec2(50.0f, 0.0f));
b2FixtureDef sd = new b2FixtureDef();
sd.shape = shape;
b2BodyDef bd = new b2BodyDef();
b2Body ground = m_world.CreateBody(bd);
ground.CreateFixture(sd);
}
float xLo = -5.0f, xHi = 5.0f;
float yLo = 2.0f, yHi = 35.0f;
// Small triangle
b2Vec2[] vertices = new b2Vec2[3];
vertices[0].Set(-1.0f, 0.0f);
vertices[1].Set(1.0f, 0.0f);
vertices[2].Set(0.0f, 2.0f);
b2PolygonShape polygon = new b2PolygonShape();
polygon.Set(vertices, 3);
b2FixtureDef triangleShapeDef = new b2FixtureDef();
triangleShapeDef.shape = polygon;
triangleShapeDef.density = 1.0f;
b2BodyDef triangleBodyDef = new b2BodyDef();
triangleBodyDef.type = b2BodyType.b2_dynamicBody;
triangleBodyDef.position.Set(Rand.RandomFloat(xLo, xHi), Rand.RandomFloat(yLo, yHi));
b2Body body1 = m_world.CreateBody(triangleBodyDef);
body1.CreateFixture(triangleShapeDef);
// Large triangle (recycle definitions)
vertices[0] *= 2.0f;
vertices[1] *= 2.0f;
vertices[2] *= 2.0f;
polygon.Set(vertices, 3);
triangleBodyDef.position.Set(Rand.RandomFloat(xLo, xHi), Rand.RandomFloat(yLo, yHi));
b2Body body2 = m_world.CreateBody(triangleBodyDef);
body2.CreateFixture(triangleShapeDef);
// Small box
polygon.SetAsBox(1.0f, 0.5f);
b2FixtureDef boxShapeDef = new b2FixtureDef();
boxShapeDef.shape = polygon;
boxShapeDef.density = 1.0f;
b2BodyDef boxBodyDef = new b2BodyDef();
boxBodyDef.type = b2BodyType.b2_dynamicBody;
boxBodyDef.position.Set(Rand.RandomFloat(xLo, xHi), Rand.RandomFloat(yLo, yHi));
b2Body body3 = m_world.CreateBody(boxBodyDef);
body3.CreateFixture(boxShapeDef);
// Large box (recycle definitions)
polygon.SetAsBox(2.0f, 1.0f);
boxBodyDef.position.Set(Rand.RandomFloat(xLo, xHi), Rand.RandomFloat(yLo, yHi));
b2Body body4 = m_world.CreateBody(boxBodyDef);
body4.CreateFixture(boxShapeDef);
// Small circle
b2CircleShape circle = new b2CircleShape();
circle.Radius = 1.0f;
b2FixtureDef circleShapeDef = new b2FixtureDef();
circleShapeDef.shape = circle;
circleShapeDef.density = 1.0f;
b2BodyDef circleBodyDef = new b2BodyDef();
circleBodyDef.type = b2BodyType.b2_dynamicBody;
circleBodyDef.position.Set(Rand.RandomFloat(xLo, xHi), Rand.RandomFloat(yLo, yHi));
b2Body body5 = m_world.CreateBody(circleBodyDef);
body5.CreateFixture(circleShapeDef);
// Large circle
circle.Radius = circle.Radius * 2.0f;
circleBodyDef.position.Set(Rand.RandomFloat(xLo, xHi), Rand.RandomFloat(yLo, yHi));
b2Body body6 = m_world.CreateBody(circleBodyDef);
body6.CreateFixture(circleShapeDef);
}
