71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
#include "zpl.h"
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#include "world/world.h"
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typedef struct {
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uint8_t *data;
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uint32_t seed;
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uint32_t size;
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uint32_t width;
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uint32_t height;
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uint16_t chunk_width;
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uint16_t chunk_height;
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uint16_t chunk_amountx;
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uint16_t chunk_amounty;
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} world_data;
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static world_data world = {0};
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int32_t world_gen();
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int32_t world_init(int32_t seed, uint16_t chunk_width, uint16_t chunk_height, uint16_t chunk_amountx, uint16_t chunk_amounty) {
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if (world.data) {
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world_destroy();
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}
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world.seed = seed;
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world.width = chunk_width * chunk_amountx;
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world.height = chunk_height * chunk_amounty;
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world.size = world.width*world.height;
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world.data = zpl_malloc(sizeof(uint8_t)*world.size);
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if (!world.data) {
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return WORLD_ERROR_OUTOFMEM;
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}
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return world_gen();
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}
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int32_t world_destroy(void) {
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zpl_mfree(world.data);
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zpl_memset(&world, 0, sizeof(world));
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return WORLD_ERROR_NONE;
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}
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uint32_t world_buf(uint8_t const **ptr, uint32_t *width) {
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ZPL_ASSERT_NOT_NULL(world.data);
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ZPL_ASSERT_NOT_NULL(ptr);
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*ptr = world.data;
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if (width) *width = world.width;
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return world.size;
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}
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#include "world_gen.c"
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// 11111111111111111111111111111111111111111111111111222222222222222222222222222222222222222222222333333333333333333333333333333333333333
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// world 3x3
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// chunk 3x3
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// 111 111 111
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// 222 222 222
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// 333 333 333
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// 111 111 111
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// 222 222 222
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// 333 333 333
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// 111 111 111
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// 222 222 222
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// 333 333 333
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