1 /* Project 16 Source Code~
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2 * Copyright (C) 2012-2017 sparky4 & pngwen & andrius4669 & joncampbell123 & yakui-lover
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4 * This file is part of Project 16.
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6 * Project 16 is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 3 of the License, or
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9 * (at your option) any later version.
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11 * Project 16 is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program. If not, see <http://www.gnu.org/licenses/>, or
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18 * write to the Free Software Foundation, Inc., 51 Franklin Street,
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19 * Fifth Floor, Boston, MA 02110-1301 USA.
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23 #include "src/lib/16_map.h"
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25 // Ideally, preprocess json during compilation and read serialized data
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27 int jsoneq(const char *json, jsmntok_t *tok, const char *s) {
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28 if (tok->type == JSMN_STRING && (int) strlen(s) == tok->end - tok->start &&
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29 strncmp(json + tok->start, s, tok->end - tok->start) == 0) {
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35 void extract_map(const char *js, jsmntok_t *t, size_t count, map_t *map) {
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36 int i, j, k, indent=0, inner_end;
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42 #define MAPLNAMESIZE t[i+1].end - t[i+1].start
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44 if(jsoneq(js, &(t[i]), "layers") == 0) {
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46 inner_end = t[i].end;
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48 while(t[i].start < inner_end) {
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49 //#define DEBUG_DUMPVARS
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50 //#ifdef DEBUG_DUMPVARS
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51 // printf("t[%d].start=%d, %d\n", i, t[i].start, inner_end);
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54 if(jsoneq(js, &(t[i]), "data") == 0) {
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55 #ifdef DEBUG_MAPDATA
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56 printf("Layer %d data: (size is %d)[\n", k, t[i+1].size);
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58 map->layerdata[k].data = malloc(sizeof(byte) * t[i+1].size);//TODO: USE MM_ CA_ AND PM_
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59 for(j = 0; j < t[i+1].size; j++) {
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60 map->layerdata[k].data[j] = (byte)atoi(js + t[i+2+j].start);
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61 #ifdef DEBUG_MAPDATA
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62 printf("%c", map->layerdata[k].data[j]+44);
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66 #ifdef DEBUG_MAPDATA
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69 }else if(jsoneq(js, &(t[i]), "name") == 0) {
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70 #ifdef DEBUG_MAPVARS
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71 printf("Layer %d's name: (size is %d)[\n", k, MAPLNAMESIZE);
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73 //map->layerdata[k].layername = malloc(sizeof(byte) * MAPLNAMESIZE);//TODO: USE MM_ CA_ AND PM_
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74 strncpy(&(map->layerdata[k].layername), js+t[i+1].start, MAPLNAMESIZE);
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75 if((map->layerdata[k].layername[MAPLNAMESIZE])!=0) map->layerdata[k].layername[MAPLNAMESIZE]='\0';
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76 if(strstr(&map->layerdata[k].layername, "ob")) objlay=1;
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77 #ifdef DEBUG_MAPDATA
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78 printf("%s", map->layerdata[k].layername);
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84 if(jsoneq(js, &(t[i]), "objects") == 0) {
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86 printf("objects detected\n");
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91 // map->layerdata[k].layername = mAlloc(sizeof(byte) * MAPLNAMESIZE);//TODO: USE MM_ CA_ AND PM_
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92 // strncpy(map->layerdata[k].layername, js+t[i+1].start, MAPLNAMESIZE);//TODO: USE MM_ CA_ AND PM_
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93 // if(map->layerdata[k].layername[MAPLNAMESIZE]!=0) map->layerdata[k].layername[MAPLNAMESIZE]='\0';
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94 }else if(jsoneq(js, &(t[i]), "name") == 0) {
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96 printf("Object %d's name: ", k);//, MAPLNAMESIZE
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97 printf("'%.*s'\n", t[i+1].end - t[i+1].start, js+t[i+1].start);
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99 }else if(jsoneq(js, &(t[i]), "properties") == 0) {
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100 #ifdef DEBUG_OBVARS
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101 printf(" properties: %.*s\n", t[i+1].end - t[i+1].start, js+t[i+1].start);
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103 }else if(jsoneq(js, &(t[i]), "walkable") == 0) {
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104 printf(" walkable: %d\n", atoi(js + t[i+1].start));
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113 if(jsoneq(js, &(t[i]), "tilesets") == 0) {
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115 inner_end = t[i].end;
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117 while(t[i].start < inner_end) {
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118 if(jsoneq(js, &(t[i]), "image") == 0) {
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119 map->tiles = malloc(sizeof(tiles_t));//TODO: USE MM_ CA_ AND PM_
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120 s = remove_ext((char *)js+t[i+1].start, '.', '/');
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121 strcpy(map->tiles->imgname, s);
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122 //And move to vrs, probably
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123 // bp = bitmapLoadPcx("data/ed.pcx");
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124 // map->tiles->btdata = &bp;
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125 map->tiles->rows = 1;
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126 map->tiles->cols = 1;
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127 #ifdef __DEBUG_MAP__
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131 }else if(jsoneq(js, &(t[i]), "tileheight") == 0) {
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132 map->tiles->tileHeight = atoi(js + t[i+1].start);
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133 #ifdef DEBUG_MAPVARS
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134 printf("Tile Height: %d\n", map->tiles->tileHeight);
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137 }else if(jsoneq(js, &(t[i]), "tilewidth") == 0) {
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138 map->tiles->tileWidth = atoi(js + t[i+1].start);
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139 #ifdef DEBUG_MAPVARS
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140 printf("Tile Width: %d\n", map->tiles->tileWidth);
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149 if (jsoneq(js, &(t[i]), "height") == 0 && indent<=1) {
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150 map->height = atoi(js + t[i+1].start);
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151 #ifdef DEBUG_MAPVARS
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152 printf("Height: %d\n", map->height);
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156 else if(jsoneq(js, &(t[i]), "width") == 0 && indent<=1) {
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157 map->width = atoi(js + t[i+1].start);
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158 #ifdef DEBUG_MAPVARS
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159 printf("Width: %d\n", map->width);
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167 int newloadmap(char *mn, map_t *map) {
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171 jsmntok_t *tok = NULL;
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172 size_t tokcount, file_s;
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174 FILE *fh = fopen(mn, "r");
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177 /* Prepare parser */
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180 file_s = filesize(fh);
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181 js = malloc(file_s);//TODO: USE MM_ CA_ AND PM_
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183 fprintf(stderr, "malloc(): errno = %d", 2);
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187 if(fread(js, 1, file_s, fh) != file_s) {
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188 fprintf(stderr, "Map read error");
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193 tokcount = jsmn_parse(&p, js, file_s, NULL, 0);
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194 tok = malloc(tokcount*sizeof(jsmntok_t));//TODO: USE MM_ CA_ AND PM_
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195 printf("Allocated %d tokens", tokcount);
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197 if((status = jsmn_parse(&p, js, file_s, tok, tokcount)) < 0)
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199 printf("Error: %d\n", status);
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202 else if(status != tokcount) { printf("Warning: used %d tok\n", status);}
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203 extract_map(js, tok, tokcount, map);
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216 #define MAPBUFINLM *(gvar->ca.mapsegs)
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217 int CA_loadmap(char *mn, map_t *map, global_game_variables_t *gvar)
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220 jsmntok_t *tok = NULL;
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221 size_t tokcount, file_s;
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223 FILE *fh = fopen(mn, "r");
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226 /* Prepare parser */
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229 file_s = filesize(fh);
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230 CA_LoadFile(mn, &MAPBUFINLM, gvar);
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231 tokcount = jsmn_parse(&p, MAPBUFINLM, file_s, NULL, 0);
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232 tok = malloc(tokcount*sizeof(jsmntok_t));
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233 // printf("Allocated %d tokens", tokcount);
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235 if((status = jsmn_parse(&p, MAPBUFINLM, file_s, tok, tokcount)) < 0)
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237 printf("Error: %d\n", status);
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240 else if(status != tokcount) { printf("Warning: used %d tok\n", status);}
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241 extract_map(MAPBUFINLM, tok, tokcount, map);
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