conworlds: src/scene.cc annotate

conworlds

merged ...

author	John Tsiombikas <nuclear@member.fsf.org>
date	Tue, 26 Aug 2014 18:42:53 +0300
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rev	line source
nuclear@13	1 #include "scene.h"
nuclear@13	2 #include "opengl.h"
nuclear@13	3
nuclear@13	4 Scene::~Scene()
nuclear@13	5 {
nuclear@13	6 destroy();
nuclear@13	7 }
nuclear@13	8
nuclear@13	9 void Scene::destroy()
nuclear@13	10 {
nuclear@13	11 for(size_t i=0; i<objects.size(); i++) {
nuclear@13	12 delete objects[i];
nuclear@13	13 }
nuclear@13	14 objects.clear();
nuclear@13	15
nuclear@13	16 for(size_t i=0; i<meshes.size(); i++) {
nuclear@13	17 delete meshes[i];
nuclear@13	18 }
nuclear@13	19 meshes.clear();
nuclear@13	20 }
nuclear@13	21
nuclear@13	22 void Scene::draw(long msec) const
nuclear@13	23 {
nuclear@13	24 for(size_t i=0; i<objects.size(); i++) {
nuclear@13	25 objects[i]->draw(msec);
nuclear@13	26 }
nuclear@13	27
nuclear@13	28 // if there are no objects in the scene, just draw the meshes instead
nuclear@13	29 if(objects.empty()) {
nuclear@13	30 for(size_t i=0; i<meshes.size(); i++) {
nuclear@13	31 meshes[i]->draw();
nuclear@13	32 }
nuclear@13	33 }
nuclear@13	34 }