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#include "drawsystem.h"
#include "Game/Components/DrawComponent.h"
#include "Game/Components/TransformComponent.h"
DrawSystem::DrawSystem(std::map<std::string, std::shared_ptr<GameObject>>& gameobjects):
m_gameobjects(gameobjects)
{
}
void DrawSystem::update(double deltaTime){}
// store all game objects and get draw components, draw
void DrawSystem::draw(){
Global::graphics.bindShader("phong");
//std::cout << "IN DRAW SYSTEM" << std::endl;
for (auto &pair: m_gameobjects){
if (pair.second->hasComponent<DrawComponent>()){
DrawComponent *draw_comp = pair.second->getComponent<DrawComponent>();
TransformComponent *transform_comp = pair.second->getComponent<TransformComponent>();
if (transform_comp->hasMultipleMT()){
if (draw_comp->objHasMaterial()){
for (const std::shared_ptr<ModelTransform> &mt : transform_comp->getAllMT()){
Global::graphics.drawShape(draw_comp->getShape(), mt, draw_comp->getMaterial());
}
} else {
for (const std::shared_ptr<ModelTransform> &mt : transform_comp->getAllMT()){
Global::graphics.drawShape(draw_comp->getShape(), mt);
}
}
} else {
// case: object is seperated by material
if (draw_comp->objHasMultipleShapes()){
for (auto &shape : draw_comp->getShapesWithMaterials()){
if (shape->hasMaterial()){
Global::graphics.drawShape(shape, transform_comp->getMT(), shape->getShapeMaterial());
} else {
Global::graphics.drawShape(shape, transform_comp->getMT());
}
}
} else {
if (draw_comp->objHasMaterial()){
Global::graphics.drawShape(draw_comp->getShape(), transform_comp->getMT(), draw_comp->getMaterial());
} else {
//std::cout << "draw shape: " << pair.first << std::endl;
Global::graphics.drawShape(draw_comp->getShape(), transform_comp->getMT());
}
}
}
}
}
}
void DrawSystem::scrollEvent(double distance){}
void DrawSystem::mousePosEvent(double xpos, double ypos){}
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