coeng
annotate src/co_collider.cc @ 8:8cce82794f90
seems to work nicely
author | John Tsiombikas <nuclear@member.fsf.org> |
---|---|
date | Sun, 15 Feb 2015 05:14:20 +0200 |
parents | |
children |
rev | line source |
---|---|
nuclear@8 | 1 #include "co_collider.h" |
nuclear@8 | 2 #include "co_xform.h" |
nuclear@8 | 3 #include "gobj.h" |
nuclear@8 | 4 |
nuclear@8 | 5 static CoCollider reg_co_col; |
nuclear@8 | 6 |
nuclear@8 | 7 static Component *cons_collider() { return new CoCollider; } |
nuclear@8 | 8 |
nuclear@8 | 9 CoCollider::CoCollider() |
nuclear@8 | 10 { |
nuclear@8 | 11 name = "collider"; |
nuclear@8 | 12 shape = 0; |
nuclear@8 | 13 |
nuclear@8 | 14 register_component(name, cons_collider); |
nuclear@8 | 15 } |
nuclear@8 | 16 |
nuclear@8 | 17 CoCollider::~CoCollider() |
nuclear@8 | 18 { |
nuclear@8 | 19 delete shape; |
nuclear@8 | 20 } |
nuclear@8 | 21 |
nuclear@8 | 22 const char **CoCollider::update_before() const |
nuclear@8 | 23 { |
nuclear@8 | 24 static const char *before[] = { "rigid", 0 }; |
nuclear@8 | 25 return before; |
nuclear@8 | 26 } |
nuclear@8 | 27 |
nuclear@8 | 28 void CoCollider::update(float dt) |
nuclear@8 | 29 { |
nuclear@8 | 30 // set the shape transform according to the last value of the CoXForm |
nuclear@8 | 31 if(!shape) return; |
nuclear@8 | 32 |
nuclear@8 | 33 CoXForm *co_xform = COCAST(CoXForm, gobj->get_component("xform")); |
nuclear@8 | 34 if(co_xform) { |
nuclear@8 | 35 shape->set_transform(co_xform->xform); |
nuclear@8 | 36 } |
nuclear@8 | 37 } |
nuclear@8 | 38 |
nuclear@8 | 39 bool CoCollider::collide(const CoCollider *col2, HitPoint *hit) const |
nuclear@8 | 40 { |
nuclear@8 | 41 if(!shape || !col2->shape) { |
nuclear@8 | 42 return false; |
nuclear@8 | 43 } |
nuclear@8 | 44 return shape->collide(col2->shape, hit); |
nuclear@8 | 45 } |
nuclear@8 | 46 |
nuclear@8 | 47 CoCollider *gobj_co_collider(const GObject *obj, bool nofail) |
nuclear@8 | 48 { |
nuclear@8 | 49 CoCollider *co = COCAST(CoCollider, obj->get_component("collider")); |
nuclear@8 | 50 if(co) return co; |
nuclear@8 | 51 |
nuclear@8 | 52 return nofail ? ®_co_col : 0; |
nuclear@8 | 53 } |