From 595ac4744b75688f7ca61993c42ea9eedab3a6b7 Mon Sep 17 00:00:00 2001
From: Jon Bergli Heier <snakebite@jvnv.net>
Date: Sun, 8 May 2011 15:52:41 +0200
Subject: Merged Quadtree and friends into Terrain.

---
 scene.cpp | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

(limited to 'scene.cpp')

diff --git a/scene.cpp b/scene.cpp
index 8d7301d..e749347 100644
--- a/scene.cpp
+++ b/scene.cpp
@@ -16,7 +16,7 @@ Scene::Scene() {
 	running = true;
 	grid = false;
 	normals = false;
-	terrain = true;
+	render_terrain = true;
 	gravity = true;
 
 	last_node = NULL;
@@ -48,8 +48,8 @@ Scene::Scene() {
 	soil_texture = load_texture("textures/zooboing-469-sand-modified.jpg");
 	marker_texture = load_texture("textures/cross.png");
 
-	/* init quadtree */
-	qt = new Quadtree();
+	/* init terrain */
+	terrain = new Terrain();
 
 	/* load font */
 	font = new FTTextureFont("fonts/VeraMono.ttf");
@@ -61,8 +61,8 @@ Scene::Scene() {
 Scene::~Scene() {
 	if(tool)
 		delete tool;
-	if(qt)
-		delete qt;
+	if(terrain)
+		delete terrain;
 	delete font;
 }
 
@@ -129,7 +129,7 @@ bool Scene::select(int x, int y, float& px, float& py, float& pz) {
 }
 
 void Scene::update() {
-	qt->update(pos.x, pos.z);
+	terrain->update(pos.x, pos.z);
 }
 
 void Scene::events() {
@@ -158,7 +158,7 @@ void Scene::events() {
 						normals = !normals;
 						break;
 					case SDLK_t:
-						terrain = !terrain;
+						render_terrain = !render_terrain;
 						break;
 					case SDLK_SPACE:
 						yvel = .05;
@@ -174,7 +174,7 @@ void Scene::events() {
 						break;
 					case SDLK_1:
 						if(tool) delete tool;
-						tool = new RaiseTool(qt);
+						tool = new RaiseTool(terrain);
 						break;
 					default:
 						break;
@@ -284,7 +284,7 @@ void Scene::render() {
 	}
 
 	std::string move_str;
-	Quadtree::QuadNode *node = qt->find(pos.x, pos.z);
+	Terrain::Node *node = terrain->find(pos.x, pos.z);
 	if(node) {
 		if(gravity) {
 			float y = node->get_height(pos.x, pos.z);
@@ -316,7 +316,7 @@ void Scene::render() {
 	//glLightfv(GL_LIGHT0, GL_POSITION, light_pos);
 
 	unsigned int chunks_rendered = 0;
-	if(terrain) {
+	if(render_terrain) {
 		terrain_program.use();
 		GLint show_sel = glGetUniformLocation(terrain_program.get_program(), "show_sel");
 		glUniform1i(show_sel, show_selection ? 1 : 0);
@@ -346,8 +346,8 @@ void Scene::render() {
 		while(!q.empty()) {
 			Quadtree::QuadChunk *chunk = q.front();
 			q.pop();*/
-		for(std::list<Quadtree::QuadChunk*>::iterator it = qt->chunks.begin(); it != qt->chunks.end(); it++) {
-			Quadtree::QuadChunk *chunk = *it;
+		for(std::list<Terrain::Chunk*>::iterator it = terrain->chunks.begin(); it != terrain->chunks.end(); it++) {
+			Terrain::Chunk *chunk = *it;
 			/*if(!chunk->nodes) {
 				for(int i = 0; i < 4; i++)
 					q.push(chunk->children[i]);
@@ -390,8 +390,8 @@ void Scene::render() {
 		while(!q.empty()) {
 			Quadtree::QuadChunk *chunk = q.front();
 			q.pop();*/
-		for(std::list<Quadtree::QuadChunk*>::iterator it = qt->chunks.begin(); it != qt->chunks.end(); it++) {
-			Quadtree::QuadChunk *chunk = *it;
+		for(std::list<Terrain::Chunk*>::iterator it = terrain->chunks.begin(); it != terrain->chunks.end(); it++) {
+			Terrain::Chunk *chunk = *it;
 			glPushMatrix();
 			glTranslatef(-pos.x, -pos.y, -pos.z);
 			/*if(!chunk->nodes) {
@@ -406,8 +406,8 @@ void Scene::render() {
 		}
 	}
 	if(normals) {
-		for(std::list<Quadtree::QuadChunk*>::iterator it = qt->chunks.begin(); it != qt->chunks.end(); it++) {
-			Quadtree::QuadChunk *chunk = *it;
+		for(std::list<Terrain::Chunk*>::iterator it = terrain->chunks.begin(); it != terrain->chunks.end(); it++) {
+			Terrain::Chunk *chunk = *it;
 			glPushMatrix();
 			glTranslatef(-pos.x, -pos.y, -pos.z);
 			for(unsigned int i = 0; i < chunk->node_count; i++)
-- 
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