public static void AddCollider(Unit unit, UnitData unitData, bool isSensor)
{
PBaseColliderHelper pBaseColliderHelper = unit.GameObject.GetComponentInChildren <PBaseColliderHelper>();
PBaseShape pBaseShape = null;
switch (pBaseColliderHelper)
{
case PBoxColliderHelper pBoxCollider:
PBoxShape pBoxShape = new PBoxShape()
{
eulerAnglesY = pBoxCollider.transform.eulerAngles.y,
offset = pBoxCollider.offset,
size = pBoxCollider.size,
bodyType = pBoxCollider.bodyType,
unitData = unitData,
isSensor = isSensor
};
pBaseShape = pBoxShape;
break;
case PCircleColliderHelper pCircleCollider:
PCircleShape pCircleShape = new PCircleShape()
{
eulerAnglesY = pCircleCollider.transform.eulerAngles.y,
offset = pCircleCollider.offset,
radius = pCircleCollider.radius,
halfHeight = pCircleCollider.height,
bodyType = pCircleCollider.bodyType,
unitData = unitData,
isSensor = isSensor
};
pBaseShape = pCircleShape;
break;
}
var bodyCom = unit.AddComponent <P2DBodyComponent, PBaseShape>(pBaseShape);
pBaseColliderHelper.bodyComponent = bodyCom;
}
public void Awake(PBaseShape pShape)
{
baseShape = pShape;
Shape shape = null;
Unit unit = GetParent <Unit>();
unit.UnitData = pShape.unitData;
unit.OffsetY = pShape.offset.y;
switch (pShape)
{
case PBoxShape boxShape:
//根据配置的信息,先设置Unit的一堆属性
unit.HalfHeight = boxShape.size.y / 2;
//接着设置形状的数据
var box = new PolygonShape();
box.SetAsBox(boxShape.size.x, boxShape.size.z, pShape.offset.ToVector2(), BOX2DMathfUtils.ToAngle(boxShape.eulerAnglesY));
shape = box;
break;
case PCircleShape pCircleShape:
unit.HalfHeight = pCircleShape.halfHeight;
var circle = new CircleShape();
circle.Radius = pCircleShape.radius;
circle.Position = pShape.offset.ToVector2();
shape = circle;
break;
}
World world = PhysicWorldComponent.Instance.world;
var bd = new BodyDef
{
Position = GetParent <Unit>().Position.ToVector2(),
BodyType = pShape.bodyType,
FixedRotation = true,
};
if (bd.BodyType != BodyType.StaticBody)
{
bd.AllowSleep = false;
}
else
{
bd.AllowSleep = true;
}
body = world.CreateBody(bd);
// Log.Debug(GetParent<Unit>().GameObject.name + " 在2D物理世界的位置是" + body.GetPosition());
var fd = new FixtureDef
{
Shape = shape,
Density = 20.0f,
UserData = GetParent <Unit>(),
Friction = 0,
IsSensor = pShape.isSensor,
Filter = new Filter()
{
CategoryBits = (ushort)GetParent <Unit>().UnitData.unitLayer,
MaskBits = (ushort)GetParent <Unit>().UnitData.layerMask,
GroupIndex = (short)GetParent <Unit>().UnitData.groupIndex,
}
};
fixture = body.CreateFixture(fd);
//Log.Debug(fixture.GetAABB(0).LowerBound.ToString() + fixture.GetAABB(0).UpperBound.ToString());
GetParent <Unit>().OnPositionUpdate += UpdatePos;
GetParent <Unit>().OnRotationUpdate += UpdateRot;
}