EntityQuadTree.h File Reference

static entities are stored in here for fast querying to be rendered TODO: maybe rewrite this and replace with simpler binary space partioning dynamic entities are stored in a simple linked list and are linearly AABBB checked against the screen camera rectangle More...

#include "HandleDefs.h"
#include "Entities.h"
#include <cglm/cglm.h>

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Data Structures
struct	Entity2DQuadTreeInitArgs

Macros
#define	VECTOR(a)   a*

Functions
void	InitEntity2DQuadtreeSystem ()
HEntity2DQuadtreeNode	GetEntity2DQuadTree (struct Entity2DQuadTreeInitArgs *args)
void	DestroyEntity2DQuadTree (HEntity2DQuadtreeNode quadTree)
HEntity2DQuadtreeEntityRef	Entity2DQuadTree_Insert (struct Entity2DCollection *pCollection, HEntity2DQuadtreeNode quadTree, HEntity2D hEnt, struct GameFrameworkLayer *pLayer, int depth, int maxDepth)
void	Entity2DQuadTree_Remove (HEntity2DQuadtreeNode quadTree, HEntity2DQuadtreeEntityRef ent)
	VECTOR (HEntity2D) Entity2DQuadTree_Query(HEntity2DQuadtreeNode quadTree
void	Entity2DQuadTree_GetDims (HEntity2DQuadtreeNode quadTree, vec2 tl, float *w, float *h)

Variables
vec2	regionTL
vec2 vec2	regionBR
vec2 vec2 struct Entity2DCollection *	pCollection
vec2 vec2 struct Entity2DCollection struct GameFrameworkLayer *	pLayer

Detailed Description

static entities are stored in here for fast querying to be rendered TODO: maybe rewrite this and replace with simpler binary space partioning dynamic entities are stored in a simple linked list and are linearly AABBB checked against the screen camera rectangle

Macro Definition Documentation

VECTOR

#define VECTOR

(

a

)

a*

Function Documentation

DestroyEntity2DQuadTree()

void DestroyEntity2DQuadTree

(

HEntity2DQuadtreeNode

quadTree

)

Entity2DQuadTree_GetDims()

void Entity2DQuadTree_GetDims	(	HEntity2DQuadtreeNode	quadTree,
		vec2	tl,
		float *	w,
		float *	h
	)

Entity2DQuadTree_Insert()

HEntity2DQuadtreeEntityRef Entity2DQuadTree_Insert	(	struct Entity2DCollection *	pCollection,
		HEntity2DQuadtreeNode	quadTree,
		HEntity2D	hEnt,
		struct GameFrameworkLayer *	pLayer,
		int	depth,
		int	maxDepth
	)

Entity2DQuadTree_Remove()

void Entity2DQuadTree_Remove	(	HEntity2DQuadtreeNode	quadTree,
		HEntity2DQuadtreeEntityRef	ent
	)

GetEntity2DQuadTree()

HEntity2DQuadtreeNode GetEntity2DQuadTree

(

struct Entity2DQuadTreeInitArgs *

args

)

InitEntity2DQuadtreeSystem()

void InitEntity2DQuadtreeSystem

(

)

VECTOR()

VECTOR

(

HEntity2D

)

Variable Documentation

pCollection

vec2 vec2 struct Entity2DCollection* pCollection

pLayer

vec2 vec2 struct Entity2DCollection struct GameFrameworkLayer* pLayer

regionBR

vec2 vec2 regionBR

regionTL

vec2 regionTL