coeng
diff src/co_collider.cc @ 8:8cce82794f90
seems to work nicely
author | John Tsiombikas <nuclear@member.fsf.org> |
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date | Sun, 15 Feb 2015 05:14:20 +0200 |
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children |
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1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/co_collider.cc Sun Feb 15 05:14:20 2015 +0200 1.3 @@ -0,0 +1,53 @@ 1.4 +#include "co_collider.h" 1.5 +#include "co_xform.h" 1.6 +#include "gobj.h" 1.7 + 1.8 +static CoCollider reg_co_col; 1.9 + 1.10 +static Component *cons_collider() { return new CoCollider; } 1.11 + 1.12 +CoCollider::CoCollider() 1.13 +{ 1.14 + name = "collider"; 1.15 + shape = 0; 1.16 + 1.17 + register_component(name, cons_collider); 1.18 +} 1.19 + 1.20 +CoCollider::~CoCollider() 1.21 +{ 1.22 + delete shape; 1.23 +} 1.24 + 1.25 +const char **CoCollider::update_before() const 1.26 +{ 1.27 + static const char *before[] = { "rigid", 0 }; 1.28 + return before; 1.29 +} 1.30 + 1.31 +void CoCollider::update(float dt) 1.32 +{ 1.33 + // set the shape transform according to the last value of the CoXForm 1.34 + if(!shape) return; 1.35 + 1.36 + CoXForm *co_xform = COCAST(CoXForm, gobj->get_component("xform")); 1.37 + if(co_xform) { 1.38 + shape->set_transform(co_xform->xform); 1.39 + } 1.40 +} 1.41 + 1.42 +bool CoCollider::collide(const CoCollider *col2, HitPoint *hit) const 1.43 +{ 1.44 + if(!shape || !col2->shape) { 1.45 + return false; 1.46 + } 1.47 + return shape->collide(col2->shape, hit); 1.48 +} 1.49 + 1.50 +CoCollider *gobj_co_collider(const GObject *obj, bool nofail) 1.51 +{ 1.52 + CoCollider *co = COCAST(CoCollider, obj->get_component("collider")); 1.53 + if(co) return co; 1.54 + 1.55 + return nofail ? ®_co_col : 0; 1.56 +}