From 00bade5c186bc0c1d703bb8d52afdabb1ff0ab92 Mon Sep 17 00:00:00 2001 From: davidovski Date: Wed, 27 Dec 2023 02:39:15 +0000 Subject: remove whitespace --- src/editor.c | 4 ++-- src/kdtree.c | 8 ++++---- src/tiled.c | 1 + src/tiled.h | 2 +- src/tiledio.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/tiledio.h | 8 ++++++++ src/tiledmap.c | 14 +++++++------- 7 files changed, 74 insertions(+), 14 deletions(-) create mode 100644 src/tiledio.c create mode 100644 src/tiledio.h diff --git a/src/editor.c b/src/editor.c index 73c1e5a..aa541e9 100644 --- a/src/editor.c +++ b/src/editor.c @@ -12,7 +12,7 @@ int mode = -1; void drawOverlay(Tiled tiled) { Vector2 screenPos = translateTiledScreenPosition(tiled, (Vector2){selectedTile[0], selectedTile[1]}); - + DrawRectangleLinesEx((Rectangle) { screenPos.x, screenPos.y, @@ -117,7 +117,7 @@ int main(int argc, char *argv[]) { atlasFilePath = optarg; } } - + if (optind >= argc) printUsage(argv[0]); diff --git a/src/kdtree.c b/src/kdtree.c index cfa5866..543bf4e 100644 --- a/src/kdtree.c +++ b/src/kdtree.c @@ -1,7 +1,7 @@ #include "kdtree.h" void print_node(kdtree_t *tree) { - printf("[%d,%d] %ld\n", tree->x, tree->y, (long)tree->value); + printf("[%d,%d] %ld\n", tree->x, tree->y, (long)tree->value); } kdtree_t * kdtree_create(int x, int y, char * value) { @@ -36,7 +36,7 @@ char * kdtree_search_rec(kdtree_t *root, int x, int y, int depth) { if (root->x == x && root->y == y) return root->value; - + unsigned int r, p; if (depth % 2 == 0) { r = root->x; @@ -66,7 +66,7 @@ char * kdtree_search(kdtree_t *root, int x, int y) { void kdtree_free(kdtree_t **root) { if ((*root)->left != NULL) kdtree_free(&(*root)->left); - + if ((*root)->right != NULL) kdtree_free(&(*root)->right); @@ -85,7 +85,7 @@ void kdtree_walk(kdtree_t *root, void (* consume)(kdtree_t*)) { int kdtree_size(kdtree_t *root) { if (root == NULL) return 0; - + return 1 + kdtree_size(root->left) + kdtree_size(root->right); } diff --git a/src/tiled.c b/src/tiled.c index 436029b..3ee8a0b 100644 --- a/src/tiled.c +++ b/src/tiled.c @@ -74,6 +74,7 @@ void redrawTile(Tiled tiled, int x, int y) { void redrawTiledMap(Tiled tiled) { // TODO since we have to do this every time a chunk is loaded, maybe there is a better way + // TODO send chunks that are visible to shader and let shader figure out how to arrange / draw them int realX, realY; Tile v; diff --git a/src/tiled.h b/src/tiled.h index ae8fcc5..7bae861 100644 --- a/src/tiled.h +++ b/src/tiled.h @@ -26,7 +26,7 @@ typedef struct { RenderTexture2D tilemapTexture; RenderTexture2D targetTexture; - Shader shader; + Shader shader; int zoomLoc; int offsetLoc; diff --git a/src/tiledio.c b/src/tiledio.c new file mode 100644 index 0000000..2d06ba7 --- /dev/null +++ b/src/tiledio.c @@ -0,0 +1,51 @@ +#include "tiledio.h" + +const int endian = 1; +#define is_bigendian() ( (*(char*)&endian) == 0 ) + + +void textureFromPixels(Texture2D *texOut, Color *pixels, int width, int height) { + Image checkedIm = { + .data = pixels, + .width = width, + .height = height, + .format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, + .mipmaps = 1 + }; + + *texOut = LoadTextureFromImage(checkedIm); +} + + +int readb(char * out, size_t noBytes, FILE * file) { + if (!fread(out, (size_t)1, (size_t) noBytes, file)) + return 1; + + if (is_bigendian()) + return 0; + + int tmp; + // reverse byte order + for(int i = 0; i < noBytes/2; i++) { + tmp = out[i]; + out[i] = out[noBytes-i-1]; + out[noBytes-i-1] = tmp; + } + + return 0; +} + +int writeb(char * in, size_t noBytes, FILE * file) { + if (!is_bigendian()) { + int tmp; + // reverse byte order + for(int i = 0; i < noBytes/2; i++) { + tmp = in[i]; + in[i] = in[noBytes-i-1]; + in[noBytes-i-1] = tmp; + } + } + + return fwrite(in, (size_t)1, (size_t) noBytes, file); +} + diff --git a/src/tiledio.h b/src/tiledio.h new file mode 100644 index 0000000..9083ede --- /dev/null +++ b/src/tiledio.h @@ -0,0 +1,8 @@ +#include +#include + +void textureFromPixels(Texture2D *texOut, Color *pixels, int width, int height); + +int readb(char *out, size_t noBytes, FILE *file); + +int writeb(char *in, size_t noBytes, FILE *file); diff --git a/src/tiledmap.c b/src/tiledmap.c index a567ce3..aed86de 100644 --- a/src/tiledmap.c +++ b/src/tiledmap.c @@ -42,8 +42,8 @@ TiledMap openTiledMap(char * filename) { } FILE * file = tiledMap.file; - - // skip header + + // skip header fseek(file, 10, SEEK_CUR); // 4 bytes for int width readb((char *)&tiledMap.chunkWidth, 4, file); @@ -61,7 +61,7 @@ TiledMap openTiledMap(char * filename) { size_t atlasSizeBytes = tiledMap.atlasSize[0]*tiledMap.tileSize*tiledMap.atlasSize[1]*tiledMap.tileSize*4; tiledMap.atlasData = malloc(atlasSizeBytes); fread(tiledMap.atlasData, atlasSizeBytes, (size_t) 1, file); - + tiledMap.tileCount = tiledMap.atlasSize[0]*tiledMap.atlasSize[1] + 1; buildChunkTree(&tiledMap); @@ -88,10 +88,10 @@ void unloadChunk(TiledMap * tiledMap, CachedChunk * cached) { // free memory free(cached->chunk); cached->chunk = NULL; - + } -//! load a chunk into the cache and return it +//! load a chunk into the cache and return it CachedChunk * loadChunk(TiledMap * tiledMap, int x, int y) { size_t chunkSizeBytes = tiledMap->chunkWidth * tiledMap->chunkHeight; @@ -117,7 +117,7 @@ CachedChunk * createChunk(TiledMap *tiledMap, int x, int y, Chunk chunk) { fseek(tiledMap->file, 0, SEEK_END); // calculate position before writing - long pos = ftell(tiledMap->file) + 8; + long pos = ftell(tiledMap->file) + 8; CachedChunk *cached = malloc(sizeof(CachedChunk)); cached->filePos = pos; cached->chunk = chunk; @@ -223,7 +223,7 @@ TiledMap openNewTiledMap(char * filename, Image atlas, int tileSize, int chunkWi createChunk(&tiledMap, x, y, chunk); } } - + // reopen the file in read+write mode fclose(tiledMap.file); -- cgit v1.2.1