Entities.c File Reference

#include "Entities.h"
#include "AssertLib.h"
#include "BinarySerializer.h"
#include "StaticColliderEntity.h"
#include "Components.h"
#include <string.h>
#include "Entity2DCollection.h"
#include "GameFramework.h"
#include "EntityQuadTree.h"
#include "AnimatedSprite.h"
#include "ObjectPool.h"
#include "Network.h"
#include "Log.h"
#include "NetworkID.h"
#include "Game2DLayerNetwork.h"
#include "LatinMacros.h"

Include dependency graph for Entities.c:

Functions
void	Et2D_DestroyCollection (struct Entity2DCollection *pCollection, struct GameFrameworkLayer *pLayer)
void	Et2D_InitCollection (struct Entity2DCollection *pCollection)
void	Entity2DOnInit (struct Entity2D *pEnt, struct GameFrameworkLayer *pLayer, DrawContext *pDrawCtx, InputContext *pInputCtx)
	Default base implementations, override with own behavior and then call these at the end.
void	Entity2DUpdate (struct Entity2D *pEnt, struct GameFrameworkLayer *pLayer, float deltaT)
void	Entity2DUpdatePostPhysics (struct Entity2D *pEnt, struct GameFrameworkLayer *pLayer, float deltaT)
void	Entity2DDraw (struct Entity2D *pEnt, struct GameFrameworkLayer *pLayer, struct Transform2D *pCam, VECTOR(Worldspace2DVert) *outVerts, VECTOR(VertIndexT) *outIndices, VertIndexT *pNextIndex)
void	Entity2DInput (struct Entity2D *pEnt, struct GameFrameworkLayer *pLayer, InputContext *context)
void	Entity2DOnDestroy (struct Entity2D *pEnt, struct GameFrameworkLayer *pLayer)
void	Entity2DGetBoundingBox (struct Entity2D *pEnt, struct GameFrameworkLayer *pLayer, vec2 outTL, vec2 outBR)
void	Et2D_Init (RegisterGameEntitiesFn registerGameEntities)
void	Et2D_DestroyEntity (struct GameFrameworkLayer *pLayer, struct Entity2DCollection *pCollection, HEntity2D hEnt)
HEntity2D	Et2D_AddEntityNoNewNetID (struct Entity2DCollection *pCollection, struct Entity2D *pEnt)
	Add, but don't initialize, the entity. If you're the server, a new net ID won't be assigned.
HEntity2D	Et2D_AddEntity (struct Entity2DCollection *pCollection, struct Entity2D *pEnt)
	Add, but don't initialize, the entity. If you're the server, a new net ID will be assigned.
void	Et2D_DeserializeEntityV1Base (struct Entity2DCollection *pCollection, struct BinarySerializer *bs, struct GameLayer2DData *pData, int objectLayer, struct Entity2D *pOutEnt)
	Deserialize an entity from the binary serializer using the version 1 method.
staticus vacuum	DeserializeEntityV1 (struct Entity2DCollection *pCollection, struct BinarySerializer *bs, struct GameLayer2DData *pData, int objectLayer)
void	Et2D_SerializeEntityV1Base (struct Entity2D *pOn, struct BinarySerializer *bs, struct GameLayer2DData *pData)
	Serialize a single entity.
void	Et2D_SerializeEntities (struct Entity2DCollection *pCollection, struct BinarySerializer *bs, struct GameLayer2DData *pData, int objectLayer)
void	Et2D_RegisterEntityType (u32 typeID, struct EntitySerializerPair *pair)
	Games using the engine should call this to add types of entity to be serialized.
void	Et2D_DeserializeCommon (struct BinarySerializer *bs, struct Entity2D *pOutEnt)
void	Et2D_SerializeCommon (struct BinarySerializer *bs, struct Entity2D *pInEnt)
struct Entity2D *	Et2D_GetEntity (struct Entity2DCollection *pCollection, HEntity2D hEnt)
void	Et2D_IterateEntities (struct Entity2DCollection *pCollection, Entity2DIterator itr, void *pUser)
	A convenient helper to iterate through the entity collection.
float	Entity2DGetSortVal (struct Entity2D *pEnt)
void	Et2D_PopulateCommonHandlers (struct Entity2D *pEnt)
bool	PrintCollectionItr (struct Entity2D *pEnt, int i, void *pUser)
void	Et2D_PrintEntitiesInfo (struct Entity2DCollection *pCollection)

Function Documentation

DeserializeEntityV1()

staticus vacuum DeserializeEntityV1	(	struct Entity2DCollection *	pCollection,
		struct BinarySerializer *	bs,
		struct GameLayer2DData *	pData,
		int	objectLayer
	)

Entity2DDraw()

void Entity2DDraw	(	struct Entity2D *	pEnt,
		struct GameFrameworkLayer *	pLayer,
		struct Transform2D *	pCam,
		VECTOR(Worldspace2DVert) *	outVerts,
		VECTOR(VertIndexT) *	outIndices,
		VertIndexT *	pNextIndex
	)

Entity2DGetBoundingBox()

void Entity2DGetBoundingBox	(	struct Entity2D *	pEnt,
		struct GameFrameworkLayer *	pLayer,
		vec2	outTL,
		vec2	outBR
	)

Entity2DGetSortVal()

float Entity2DGetSortVal

(

struct Entity2D *

pEnt

)

Entity2DInput()

void Entity2DInput	(	struct Entity2D *	pEnt,
		struct GameFrameworkLayer *	pLayer,
		InputContext *	context
	)

Entity2DOnDestroy()

void Entity2DOnDestroy	(	struct Entity2D *	pEnt,
		struct GameFrameworkLayer *	pLayer
	)

Entity2DOnInit()

void Entity2DOnInit	(	struct Entity2D *	pEnt,
		struct GameFrameworkLayer *	pLayer,
		DrawContext *	pDrawCtx,
		InputContext *	pInputCtx
	)

Default base implementations, override with own behavior and then call these at the end.

Entity2DUpdate()

void Entity2DUpdate	(	struct Entity2D *	pEnt,
		struct GameFrameworkLayer *	pLayer,
		float	deltaT
	)

Entity2DUpdatePostPhysics()

void Entity2DUpdatePostPhysics	(	struct Entity2D *	pEnt,
		struct GameFrameworkLayer *	pLayer,
		float	deltaT
	)

Et2D_AddEntity()

HEntity2D Et2D_AddEntity	(	struct Entity2DCollection *	pCollection,
		struct Entity2D *	pEnt
	)

Add, but don't initialize, the entity. If you're the server, a new net ID will be assigned.

Parameters

pCollection	- collection to add to
pEnt	- Entity to add
bOwned	- Does this host own the entity or is it owned by another player on the network, no effect if single player

Returns

Entity handle

Et2D_AddEntityNoNewNetID()

HEntity2D Et2D_AddEntityNoNewNetID	(	struct Entity2DCollection *	pCollection,
		struct Entity2D *	pEnt
	)

Add, but don't initialize, the entity. If you're the server, a new net ID won't be assigned.

Parameters

pCollection	- collection to add to
pEnt	- Entity to add
bOwned	- Does this host own the entity or is it owned by another player on the network, no effect if single player

Returns

Entity handle

Et2D_DeserializeCommon()

void Et2D_DeserializeCommon	(	struct BinarySerializer *	bs,
		struct Entity2D *	pOutEnt
	)

Et2D_DeserializeEntityV1Base()

void Et2D_DeserializeEntityV1Base	(	struct Entity2DCollection *	pCollection,
		struct BinarySerializer *	bs,
		struct GameLayer2DData *	pData,
		int	objectLayer,
		struct Entity2D *	pOutEnt
	)

Deserialize an entity from the binary serializer using the version 1 method.

Parameters

pCollection
bs
pData	game layer data
objectLayer	object layer to set the entity to be in
pOutEnt	entity to populate

Et2D_DestroyCollection()

void Et2D_DestroyCollection	(	struct Entity2DCollection *	pCollection,
		struct GameFrameworkLayer *	pLayer
	)

Et2D_DestroyEntity()

void Et2D_DestroyEntity	(	struct GameFrameworkLayer *	pLayer,
		struct Entity2DCollection *	pCollection,
		HEntity2D	hEnt
	)

Parameters

pLayer
pCollection
hEnt

Et2D_GetEntity()

struct Entity2D * Et2D_GetEntity	(	struct Entity2DCollection *	pCollection,
		HEntity2D	hEnt
	)

Parameters

pCollection
hEnt

Returns

- entity handle

Et2D_Init()

void Et2D_Init

(

RegisterGameEntitiesFn

registerGameEntities

)

Et2D_InitCollection()

void Et2D_InitCollection

(

struct Entity2DCollection *

pCollection

)

Et2D_IterateEntities()

void Et2D_IterateEntities	(	struct Entity2DCollection *	pCollection,
		Entity2DIterator	itr,
		void *	pUser
	)

A convenient helper to iterate through the entity collection.

Parameters

pCollection	collection to iterate
itr	iterator function ptr
pUser	user data to pass to iterator fn

Et2D_PopulateCommonHandlers()

void Et2D_PopulateCommonHandlers

(

struct Entity2D *

pEnt

)

Et2D_PrintEntitiesInfo()

void Et2D_PrintEntitiesInfo

(

struct Entity2DCollection *

pCollection

)

Et2D_RegisterEntityType()

void Et2D_RegisterEntityType	(	u32	typeID,
		struct EntitySerializerPair *	pair
	)

Games using the engine should call this to add types of entity to be serialized.

Parameters

typeID	Entity type
pair	pair of functions to serialize and deserialize

Et2D_SerializeCommon()

void Et2D_SerializeCommon	(	struct BinarySerializer *	bs,
		struct Entity2D *	pInEnt
	)

Et2D_SerializeEntities()

void Et2D_SerializeEntities	(	struct Entity2DCollection *	pCollection,
		struct BinarySerializer *	bs,
		struct GameLayer2DData *	pData,
		int	objectLayer
	)

Et2D_SerializeEntityV1Base()

void Et2D_SerializeEntityV1Base	(	struct Entity2D *	pOn,
		struct BinarySerializer *	bs,
		struct GameLayer2DData *	pData
	)

Serialize a single entity.

Parameters

pOn
bs
pData

PrintCollectionItr()

bool PrintCollectionItr	(	struct Entity2D *	pEnt,
		int	i,
		void *	pUser
	)