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Add mempool macros to simplify definition

main
En Yi 2024-08-19 20:29:49 +08:00
parent 056b50c431
commit bf655daf8d
2 changed files with 48 additions and 34 deletions
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19
engine/mempool.h
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@ -33,4 +33,23 @@ void free_component_to_mempool(unsigned int comp_type, unsigned long idx);
void print_mempool_stats(char* buffer);
uint32_t get_num_of_free_entities(void);
#define DEFINE_COMP_MEMPOOL_BUF(type, n) \
static type type##_buf[n]; \
const unsigned long type##_CNT = n; \
#define ADD_COMP_MEMPOOL(type) \
{type##_buf, type##_CNT, sizeof(type), NULL, {0}}, \
#define BEGIN_DEFINE_COMP_MEMPOOL \
DEFINE_COMP_MEMPOOL_BUF(CBBox_t, MAX_COMP_POOL_SIZE); \
DEFINE_COMP_MEMPOOL_BUF(CTransform_t, MAX_COMP_POOL_SIZE); \
DEFINE_COMP_MEMPOOL_BUF(CTileCoord_t, MAX_COMP_POOL_SIZE); \
MemPool_t comp_mempools[N_COMPONENTS] = { \
ADD_COMP_MEMPOOL(CBBox_t) \
ADD_COMP_MEMPOOL(CTransform_t) \
ADD_COMP_MEMPOOL(CTileCoord_t) \
#define END_DEFINE_COMP_MEMPOOL };
#endif //__MEMPOOL_H

63
scenes/engine_impl.c
View File

@ -1,38 +1,33 @@
#include "mempool.h"
#include "components.h"
/** This file is supposed to implement any required engine functions
*/
// Static allocate buffers
static CBBox_t bbox_buffer[MAX_COMP_POOL_SIZE];
static CTransform_t ctransform_buffer[MAX_COMP_POOL_SIZE];
static CTileCoord_t ctilecoord_buffer[MAX_COMP_POOL_SIZE];
static CMovementState_t cmstate_buffer[MAX_COMP_POOL_SIZE];
static CJump_t cjump_buffer[8]; // Only player is expected to have this
static CPlayerState_t cplayerstate_buffer[8]; // Only player is expected to have this
static CContainer_t ccontainer_buffer[MAX_COMP_POOL_SIZE];
static CHitBoxes_t chitboxes_buffer[MAX_COMP_POOL_SIZE];
static CHurtbox_t churtbox_buffer[MAX_COMP_POOL_SIZE];
static CSprite_t csprite_buffer[MAX_COMP_POOL_SIZE];
static CMoveable_t cmoveable_buffer[MAX_COMP_POOL_SIZE];
static CLifeTimer_t clifetimer_buffer[MAX_COMP_POOL_SIZE];
static CWaterRunner_t cwaterrunner_buffer[32];
static CAirTimer_t cairtimer_buffer[8]; // Only player is expected to have this
static CEmitter_t cemitter_buffer[MAX_COMP_POOL_SIZE]; // Only player is expected to have this
;
DEFINE_COMP_MEMPOOL_BUF(CMovementState_t, MAX_COMP_POOL_SIZE)
DEFINE_COMP_MEMPOOL_BUF(CJump_t, 8)
DEFINE_COMP_MEMPOOL_BUF(CPlayerState_t, 8)
DEFINE_COMP_MEMPOOL_BUF(CContainer_t, MAX_COMP_POOL_SIZE)
DEFINE_COMP_MEMPOOL_BUF(CHitBoxes_t, MAX_COMP_POOL_SIZE)
DEFINE_COMP_MEMPOOL_BUF(CHurtbox_t, MAX_COMP_POOL_SIZE)
DEFINE_COMP_MEMPOOL_BUF(CSprite_t, MAX_COMP_POOL_SIZE)
DEFINE_COMP_MEMPOOL_BUF(CMoveable_t, MAX_COMP_POOL_SIZE)
DEFINE_COMP_MEMPOOL_BUF(CLifeTimer_t, MAX_COMP_POOL_SIZE)
DEFINE_COMP_MEMPOOL_BUF(CWaterRunner_t, 32)
DEFINE_COMP_MEMPOOL_BUF(CAirTimer_t, 8)
DEFINE_COMP_MEMPOOL_BUF(CEmitter_t, 32)
MemPool_t comp_mempools[N_COMPONENTS] = {
{bbox_buffer, MAX_COMP_POOL_SIZE, sizeof(CBBox_t), NULL, {0}},
{ctransform_buffer, MAX_COMP_POOL_SIZE, sizeof(CTransform_t), NULL, {0}},
{ctilecoord_buffer, MAX_COMP_POOL_SIZE, sizeof(CTileCoord_t), NULL, {0}},
{cmstate_buffer, MAX_COMP_POOL_SIZE, sizeof(CMovementState_t), NULL, {0}},
{cjump_buffer, 8, sizeof(CJump_t), NULL, {0}},
{cplayerstate_buffer, 8, sizeof(CPlayerState_t), NULL, {0}},
{ccontainer_buffer, MAX_COMP_POOL_SIZE, sizeof(CContainer_t), NULL, {0}},
{chitboxes_buffer, MAX_COMP_POOL_SIZE, sizeof(CHitBoxes_t), NULL, {0}},
{churtbox_buffer, MAX_COMP_POOL_SIZE, sizeof(CHurtbox_t), NULL, {0}},
{csprite_buffer, MAX_COMP_POOL_SIZE, sizeof(CSprite_t), NULL, {0}},
{cmoveable_buffer, MAX_COMP_POOL_SIZE, sizeof(CMoveable_t), NULL, {0}},
{clifetimer_buffer, MAX_COMP_POOL_SIZE, sizeof(CLifeTimer_t), NULL, {0}},
{cwaterrunner_buffer, 32, sizeof(CWaterRunner_t), NULL, {0}},
{cairtimer_buffer, 8, sizeof(CAirTimer_t), NULL, {0}},
{cemitter_buffer, MAX_COMP_POOL_SIZE, sizeof(CEmitter_t), NULL, {0}},
};
// Component mempools are added in the order of the component enums
BEGIN_DEFINE_COMP_MEMPOOL
ADD_COMP_MEMPOOL(CMovementState_t)
ADD_COMP_MEMPOOL(CJump_t)
ADD_COMP_MEMPOOL(CPlayerState_t)
ADD_COMP_MEMPOOL(CContainer_t)
ADD_COMP_MEMPOOL(CHitBoxes_t)
ADD_COMP_MEMPOOL(CHurtbox_t)
ADD_COMP_MEMPOOL(CSprite_t)
ADD_COMP_MEMPOOL(CMoveable_t)
ADD_COMP_MEMPOOL(CLifeTimer_t)
ADD_COMP_MEMPOOL(CWaterRunner_t)
ADD_COMP_MEMPOOL(CAirTimer_t)
ADD_COMP_MEMPOOL(CEmitter_t)
END_DEFINE_COMP_MEMPOOL