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kitchen: README + MISSIONS/engine-c keep-drop notes

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Hernâni Marques 2026-09-17 21:48:48 +02:00
parent 1d351918da
commit 575d7d29b8
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openkknd2-am-coder/src/ok_map.c Normal file
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#include "ok_map.h"
#include <string.h>
static uint32_t rng_u32(uint32_t *s) {
*s = *s * 1664525u + 1013904223u;
return *s;
}
void ok_map_init(OkWorld *w, uint32_t seed) {
memset(w, 0, sizeof(*w));
uint32_t s = seed ? seed : 1u;
for (int y = 0; y < OK_WORLD_H; y++) {
for (int x = 0; x < OK_WORLD_W; x++) {
uint32_t r = rng_u32(&s);
if ((r % 17u) == 0u) w->tiles[y][x] = OK_TILE_BLOCK;
else if ((r % 11u) == 0u) w->tiles[y][x] = OK_TILE_RES;
else w->tiles[y][x] = OK_TILE_EMPTY;
}
}
w->tiles[1][1] = OK_TILE_EMPTY;
w->tiles[OK_WORLD_H - 2][OK_WORLD_W - 2] = OK_TILE_EMPTY;
w->resources_a = 100;
w->resources_b = 100;
}
bool ok_map_walkable(const OkWorld *w, int x, int y) {
if (x < 0 || y < 0 || x >= OK_WORLD_W || y >= OK_WORLD_H) return false;
return w->tiles[y][x] != OK_TILE_BLOCK;
}