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Tilemaps can have two objects placed on it, 'p_foreground' and 'p_vanishing' whose placement form a virtual perspective plane, which causes sprites to scale as they move up and down the screen between them, creating the illusion of depth on the screen

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Andrew Kesterson
2026-05-13 09:57:24 -04:00
parent b8dee456ca
commit 53e4f5c14f
6 changed files with 87 additions and 28 deletions
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8
include/akgl/tilemap.h
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@@ -87,6 +87,12 @@ typedef struct {
int numlayers;
int orientation; // 0 = orthogonal, 1 = isometric
int numtilesets;
int p_foreground_y;
int p_vanishing_y;
int p_foreground_h;
int p_vanishing_h;
float p_scale;
float p_rate;
akgl_Tileset tilesets[AKGL_TILEMAP_MAX_TILESETS];
akgl_TilemapLayer layers[AKGL_TILEMAP_MAX_LAYERS];
} akgl_Tilemap;
@@ -109,6 +115,6 @@ akerr_ErrorContext AKERR_NOIGNORE *akgl_tilemap_load_layer_tile(akgl_Tilemap *de
akerr_ErrorContext AKERR_NOIGNORE *akgl_tilemap_load_layers(akgl_Tilemap *dest, json_t *root);
akerr_ErrorContext AKERR_NOIGNORE *akgl_tilemap_load_tilesets_each(json_t *tileset, akgl_Tilemap *dest, int tsidx);
akerr_ErrorContext AKERR_NOIGNORE *akgl_tilemap_load_tilesets(akgl_Tilemap *dest, json_t *root);
akerr_ErrorContext AKERR_NOIGNORE *akgl_tilemap_scale_actor(akgl_Tilemap *map, akgl_Actor *actor);
#endif //_TILEMAP_H_