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This commit is contained in:
Miloslav Ciz 2024-11-24 21:21:29 +01:00
parent f0c2977002
commit a388a915f9
4 changed files with 69 additions and 8 deletions
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20
map.h
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@ -130,7 +130,7 @@ struct
uint8_t startPos[4]; ///< Initial position and rotation.
uint8_t environment;
uint8_t checkpointCount;
// TODO: name, desc? possibly as a single '\n' separated string?
} LCR_currentMap;
@ -309,6 +309,18 @@ uint8_t _LCR_mapAddBlock(const uint8_t block[LCR_BLOCK_SIZE])
return 1;
}
/**
Resets the map to start a run (including e.g. unmarking checkpoints etc.).
*/
void LCR_mapReset(void)
{
LCR_LOG0("resetting map");
for (int i = 0; i < LCR_currentMap.blockCount; ++i)
if (LCR_currentMap.blocks[i * LCR_BLOCK_SIZE] == LCR_BLOCK_CHECKPOINT_1)
LCR_currentMap.blocks[i * LCR_BLOCK_SIZE] = LCR_BLOCK_CHECKPOINT_0;
}
/**
Loads and preprocesses given map. Returns 1 on success, otherwise 0.
*/
@ -319,6 +331,7 @@ uint8_t LCR_mapLoad(const uint8_t *map)
for (int i = 0; i < 4; ++i)
LCR_currentMap.startPos[i] = 0;
LCR_currentMap.checkpointCount = 0;
LCR_currentMap.blockCount = 0;
if (map[0] != LCR_MAP_MAGIC_NUMBER1 || map[1] != LCR_MAP_MAGIC_NUMBER2)
@ -392,6 +405,9 @@ uint8_t LCR_mapLoad(const uint8_t *map)
LCR_currentMap.startPos[3] = LCR_mapBlockGetTransform(map) & 0x60;
break;
case LCR_BLOCK_CHECKPOINT_0:
LCR_currentMap.checkpointCount++;
// fall through
default:
if (!_LCR_mapAddBlock(map)) // normal block
return 0;
@ -409,6 +425,8 @@ uint8_t LCR_mapLoad(const uint8_t *map)
LCR_LOG2("map loaded")
LCR_mapReset();
return 1;
}