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ModuleCollider.cpp
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ModuleCollider.cpp
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#include "ModuleCollider.h"
#include "ModuleRender.h"
#include "Application.h"
#include "GameObject.h"
#include "Collider.h"
#include "SDL/include/SDL.h"
#include <list>
ModuleCollider::ModuleCollider()
{
}
ModuleCollider::~ModuleCollider()
{
}
void ModuleCollider::CheckAllCol()
{
for (list<Collider>::iterator itA = Colliders.begin(); itA != Colliders.end(); ++itA)
{
for (list<Collider>::iterator itB = Colliders.begin(); itB != Colliders.end(); ++itB)
{
if (itA != itB)
{
if (itA->parent->type == road && itB->parent->type == road) {}
else
{
if (SDL_HasIntersection(&itA->rect, &itB->rect))
{
itA->parent->OnCollisionEnter(itB->parent);
}
}
}
}
}
}
Collider* ModuleCollider::CreateCol(SDL_Rect box, item_type type, GameObject * parent)
{
Collider col;
Colliders.push_back(col);
Collider* pointer = &Colliders.back();
pointer->deleteme = false;
pointer->localrect = box;
pointer->parent = parent;
pointer->rect = box;
pointer->color.a = DEBUG_ALPHA;
switch (type)
{
case player:
pointer->color.r = 0;
pointer->color.g = 128;
pointer->color.b = 255;
break;
case car:
pointer->color.r = 204;
pointer->color.g = 0;
pointer->color.b = 0;
break;
case mbike:
pointer->color.r = 0;
pointer->color.g = 204;
pointer->color.b = 0;
break;
case heli:
pointer->color.r = 255;
pointer->color.g = 51;
pointer->color.b = 255;
break;
case road:
pointer->color.r = 128;
pointer->color.g = 128;
pointer->color.b = 128;
break;
case sector:
break;
default:
break;
}
return pointer;
}
Collider* ModuleCollider::DelCol(Collider * col)
{
col->deleteme = true;
col = NULL;
return col;
}
void ModuleCollider::DelMarkedCol()
{
for (list<Collider>::iterator itA = Colliders.begin(); itA != Colliders.end();)
{
if (itA->deleteme)
{
itA = Colliders.erase(itA);
}
else
++itA;
}
}
void ModuleCollider::RenderCol()
{
for (list<Collider>::iterator itA = Colliders.begin(); itA != Colliders.end(); ++itA)
{
App->renderer->BlitCollider(itA->color, itA->rect);
}
}
/*bool ModuleCollider::Collision(SDL_Rect a, SDL_Rect b)
{
int leftA, leftB;
int rightA, rightB;
int topA, topB;
int bottomA, bottomB;
leftA = a.x;
rightA = a.x + a.w;
topA = a.y;
bottomA = a.y + a.h;
leftB = b.x;
rightB = b.x + b.w;
topB = b.y;
bottomB = b.y + b.h;
if (bottomA <= topB)
{
return false;
}
if (topA >= bottomB)
{
return false;
}
if (rightA <= leftB)
{
return false;
}
if (leftA >= rightB)
{
return false;
}
return true;
}*/
void ModuleCollider::UpdateCol()
{
for (list<Collider>::iterator itA = Colliders.begin(); itA != Colliders.end(); ++itA)
{
if (itA->parent->type != road)
{
itA->rect.x = itA->parent->posp.x - (itA->rect.w / 2);
itA->rect.y = itA->parent->posp.y;
}
else
{
itA->rect.x = itA->parent->posp.x + itA->localrect.x;
itA->rect.y = itA->parent->posp.y + itA->localrect.y;
}
}
}
bool ModuleCollider::CleanUp()
{
for (list<Collider>::iterator itA = Colliders.begin(); itA != Colliders.end();)
{
itA = Colliders.erase(itA);
}
Colliders.clear();
return true;
}
update_status ModuleCollider::PreUpdate()
{
//Delete any marked colliders
DelMarkedCol();
//UpdateCol();
CheckAllCol();
return UPDATE_CONTINUE;
}