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Entity.cpp

@@ -0,0 +1,51 @@
+#include "Entity.h"
+#include "cmath"
+#include <GL/freeglut.h>
+#include "Model.h"
+
+
+Entity::Entity()
+{
+	model = NULL;
+	scale = 1;
+	canCollide = true;
+}
+
+
+Entity::~Entity()
+{
+	if(model)
+		Model::unload(model);
+}
+
+
+void Entity::draw()
+{
+	if (model)
+	{
+		glPushMatrix();
+
+		glTranslatef(position.x, position.y, position.z);
+		glRotatef(rotation.x, 1, 0, 0);
+		glRotatef(rotation.y, 0, 1, 0);
+		glRotatef(rotation.z, 0, 0, 1);
+		glScalef(scale, scale, scale);
+
+		model->draw();
+
+		glPopMatrix(); 
+	}
+
+}
+
+bool Entity::inObject(const Vec3f & point)
+{
+	if (!model)
+		return false;
+	Vec3f center = position + model->center;
+	float distance = ((point.x - center.x) * (point.x - center.x) + (point.z - center.z)*(point.z - center.z));
+	if (distance < model->radius*scale*model->radius*scale)
+		return true;
+	return false;
+}
+