Mercurial > hg > dmlib
annotate tools/view64.c @ 1391:f3c5f80511ae
Add "probe only" mode to view64.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Sun, 24 Sep 2017 22:26:22 +0300 |
parents | 5c3ee6f028dc |
children | 009534f27de5 |
rev | line source |
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407
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1 /* |
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2 * view64 - Display some C64 etc graphics formats via libSDL |
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3 * Programmed and designed by Matti 'ccr' Hamalainen |
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4 * (C) Copyright 2012 Tecnic Software productions (TNSP) |
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5 * |
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6 * Please read file 'COPYING' for information on license and distribution. |
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7 */ |
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8 #include "dmlib.h" |
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9 #include "dmargs.h" |
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10 #include "dmfile.h" |
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11 #include "lib64gfx.h" |
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12 #include <SDL.h> |
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13 |
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14 |
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15 char * optFilename = NULL; |
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16 int optVFlags = SDL_SWSURFACE | SDL_HWPALETTE; |
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17 int optScrWidth, optScrHeight; |
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18 int optForcedFormat = -1; |
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19 BOOL optProbeOnly = FALSE; |
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20 |
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21 |
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22 static const DMOptArg optList[] = |
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23 { |
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24 { 0, '?', "help", "Show this help", OPT_NONE }, |
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25 { 1, 'v', "verbose", "Be more verbose", OPT_NONE }, |
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26 { 2, 0, "fs", "Fullscreen", OPT_NONE }, |
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27 { 3, 'S', "scale", "Scale image by factor (1-10)", OPT_ARGREQ }, |
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28 { 4, 'f', "format", "Force input format (see list below)", OPT_ARGREQ }, |
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29 { 5, 'p', "probe", "Probe only (no display)", OPT_NONE }, |
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30 }; |
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31 |
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32 const int optListN = sizeof(optList) / sizeof(optList[0]); |
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33 |
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34 |
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35 void dmSetScaleFactor(float factor) |
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36 { |
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37 optScrWidth = (int) ((float) C64_SCR_WIDTH * factor * C64_SCR_PAR_XY); |
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38 optScrHeight = (int) ((float) C64_SCR_HEIGHT * factor); |
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39 } |
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40 |
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41 |
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42 void argShowHelp() |
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43 { |
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44 dmPrintBanner(stdout, dmProgName, "[options] <input image file>"); |
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45 dmArgsPrintHelp(stdout, optList, optListN, 0); |
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46 |
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47 printf("\nAvailable bitmap formats:\n"); |
1353 | 48 for (int i = 0; i < ndmC64ImageFormats; i++) |
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49 { |
516 | 50 const DMC64ImageFormat *fmt = &dmC64ImageFormats[i]; |
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51 char buf[64]; |
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52 printf("%3d | %-5s | %-15s | %s\n", |
534
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53 i, fmt->fext, |
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54 dmC64GetImageTypeString(buf, sizeof(buf), fmt->type), |
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55 fmt->name); |
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56 } |
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57 } |
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58 |
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59 |
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60 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) |
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61 { |
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62 switch (optN) |
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63 { |
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64 case 0: |
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65 argShowHelp(); |
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66 exit(0); |
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67 break; |
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68 |
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69 case 1: |
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70 dmVerbosity++; |
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71 break; |
1238 | 72 |
407
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73 case 2: |
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74 optVFlags |= SDL_FULLSCREEN; |
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75 break; |
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76 |
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77 case 3: |
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78 { |
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79 float factor; |
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80 if (sscanf(optArg, "%f", &factor) == 1) |
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81 { |
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82 if (factor < 1 || factor >= 10) |
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83 { |
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84 dmErrorMsg("Invalid scale factor %1.0f, see help for valid values.\n", factor); |
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85 return FALSE; |
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86 } |
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87 |
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88 dmSetScaleFactor(factor); |
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89 } |
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90 else |
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91 { |
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92 dmErrorMsg("Invalid scale factor '%s'.\n", optArg); |
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93 return FALSE; |
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94 } |
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95 } |
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96 break; |
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97 |
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98 case 4: |
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99 { |
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100 int i; |
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101 if (sscanf(optArg, "%d", &i) == 1) |
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102 { |
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103 if (i < 0 || i >= ndmC64ImageFormats) |
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104 { |
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105 dmErrorMsg("Invalid image format index %d, see help for valid values.\n", i); |
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106 return FALSE; |
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107 } |
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108 optForcedFormat = i; |
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109 } |
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110 else |
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111 { |
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112 dmErrorMsg("Invalid image format argument '%s'.\n", optArg); |
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113 return FALSE; |
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114 } |
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115 } |
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116 break; |
1238 | 117 |
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118 case 5: |
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119 optProbeOnly = TRUE; |
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|
120 break; |
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|
121 |
407
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122 default: |
958
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Add error code parameter to dmError() and dmErrorVA().
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|
123 dmErrorMsg("Unknown option '%s'.\n", currArg); |
407
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124 return FALSE; |
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125 } |
1238 | 126 |
407
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127 return TRUE; |
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|
128 } |
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129 |
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130 |
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|
131 BOOL argHandleFile(char *filename) |
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132 { |
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133 if (optFilename == NULL) |
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134 { |
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|
135 optFilename = dm_strdup(filename); |
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136 return TRUE; |
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|
137 } |
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|
138 else |
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Move c64 utilities to the engine lib, as we benefit from a common framework.
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|
139 { |
958
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Add error code parameter to dmError() and dmErrorVA().
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140 dmErrorMsg("Too many filenames specified ('%s')\n", filename); |
407
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141 return FALSE; |
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142 } |
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|
143 } |
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|
144 |
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|
145 |
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Move c64 utilities to the engine lib, as we benefit from a common framework.
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|
146 BOOL dmInitializeVideo(SDL_Surface **screen) |
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147 { |
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|
148 *screen = SDL_SetVideoMode(optScrWidth, optScrHeight, 8, optVFlags | SDL_RESIZABLE); |
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149 if (*screen == NULL) |
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150 { |
958
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151 dmErrorMsg("Can't SDL_SetVideoMode(): %s\n", SDL_GetError()); |
407
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152 return FALSE; |
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|
153 } |
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154 return TRUE; |
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|
155 } |
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|
156 |
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|
157 |
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158 void dmDumpC64Image(const size_t size, const DMC64Image *img, const DMC64ImageFormat *fmt) |
1367
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159 { |
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|
160 char typeStr[64]; |
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161 |
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162 snprintf(typeStr, sizeof(typeStr), |
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163 "%s%s%s%s", |
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164 ((img->type & D64_FMT_MC) ? "MultiColor" : "Hires"), |
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165 ((img->type & D64_FMT_ILACE) ? " Interlaced" : ""), |
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166 ((img->type & D64_FMT_FLI) ? " FLI" : ""), |
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167 ((img->type & D64_FMT_CHAR) ? " CHAR" : "") |
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|
168 ); |
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|
169 |
1391
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|
170 dmPrint(1, |
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171 "Format : %s [%s]\n" |
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|
172 "Data size : %" DM_PRIu_SIZE_T "\n" |
1386 | 173 "Type : %s\n" |
174 "Banks : %d\n", | |
1391
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175 fmt->name, fmt->fext, |
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176 size, |
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|
177 typeStr, |
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|
178 img->nbanks); |
1367
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179 |
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180 if (img->type & D64_FMT_ILACE) |
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181 { |
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|
182 char *tmps; |
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|
183 switch(img->laceType) |
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|
184 { |
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|
185 case D64_ILACE_COLOR: tmps = "color"; break; |
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|
186 case D64_ILACE_RES: tmps = "resolution"; break; |
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|
187 default: tmps = "ERROR"; break; |
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|
188 } |
1391
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|
189 dmPrint(1, |
1376
67ae449cf9e1
More work on making various FLI etc. format decoding more flexible.
Matti Hamalainen <ccr@tnsp.org>
parents:
1375
diff
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|
190 "Interlace type : %s\n", |
67ae449cf9e1
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|
191 tmps); |
1367
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|
192 } |
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193 |
1391
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194 dmPrint(1, |
1367
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195 "Width x Height : %d x %d\n" |
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|
196 "CHwidth x CHheight : %d x %d\n", |
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197 img->width, img->height, |
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198 img->ch_width, img->ch_height); |
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|
199 } |
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diff
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|
200 |
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201 |
407
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202 int main(int argc, char *argv[]) |
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203 { |
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parents:
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|
204 SDL_Surface *screen = NULL, *surf = NULL; |
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diff
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|
205 DMImage bmap; |
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parents:
diff
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|
206 BOOL initSDL = FALSE, exitFlag, needRedraw; |
516 | 207 const DMC64ImageFormat *fmt = NULL, *forced; |
931
2270d7f3af77
Refactor the DMC64Image handling to be more dynamic, and start
Matti Hamalainen <ccr@tnsp.org>
parents:
860
diff
changeset
|
208 DMC64Image *cimage = NULL; |
407
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Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
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|
209 char *windowTitle; |
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Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
diff
changeset
|
210 Uint8 *dataBuf = NULL; |
59244a7ae37f
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parents:
diff
changeset
|
211 size_t dataSize; |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
212 int ret; |
407
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parents:
diff
changeset
|
213 |
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parents:
diff
changeset
|
214 dmSetScaleFactor(2.0); |
1238 | 215 |
407
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parents:
diff
changeset
|
216 dmInitProg("view64", "Display some C64 bitmap graphics formats", "0.2", NULL, NULL); |
59244a7ae37f
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parents:
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|
217 |
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Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
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|
218 /* Parse arguments */ |
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parents:
diff
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|
219 if (!dmArgsProcess(argc, argv, optList, optListN, |
860
daebbf28953d
The argument handling API in dmargs* was synced with th-libs.
Matti Hamalainen <ccr@tnsp.org>
parents:
652
diff
changeset
|
220 argHandleOpt, argHandleFile, OPTH_BAILOUT)) |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
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|
221 exit(1); |
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Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
diff
changeset
|
222 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
223 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
diff
changeset
|
224 if (optFilename == NULL) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
diff
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|
225 { |
958
985225a93aeb
Add error code parameter to dmError() and dmErrorVA().
Matti Hamalainen <ccr@tnsp.org>
parents:
941
diff
changeset
|
226 dmErrorMsg("No input file specified, perhaps you need some --help\n"); |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
227 goto error; |
407
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parents:
diff
changeset
|
228 } |
1238 | 229 |
1391
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Add "probe only" mode to view64.
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parents:
1386
diff
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|
230 dmPrint(1, "\n%s\n", optFilename); |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
231 if ((ret = dmReadDataFile(NULL, optFilename, &dataBuf, &dataSize)) != DMERR_OK) |
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
232 goto error; |
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
233 |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
diff
changeset
|
234 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
235 // Probe for format |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
236 if (optForcedFormat >= 0) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
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parents:
diff
changeset
|
237 { |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
238 forced = &dmC64ImageFormats[optForcedFormat]; |
1391
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Add "probe only" mode to view64.
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parents:
1386
diff
changeset
|
239 dmMsg(0, "Forced %s format image, type %d, %s\n", |
534
fbfdc9e4fe2b
Begin preparations for improved bitmap conversion support. Breaks lib64gfx API.
Matti Hamalainen <ccr@tnsp.org>
parents:
530
diff
changeset
|
240 forced->name, forced->type, forced->fext); |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
241 } |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
242 else |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
243 forced = NULL; |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
244 |
931
2270d7f3af77
Refactor the DMC64Image handling to be more dynamic, and start
Matti Hamalainen <ccr@tnsp.org>
parents:
860
diff
changeset
|
245 ret = dmC64DecodeBMP(&cimage, dataBuf, dataSize, 0, 2, &fmt, forced); |
938 | 246 |
247 if (ret < 0) | |
248 { | |
958
985225a93aeb
Add error code parameter to dmError() and dmErrorVA().
Matti Hamalainen <ccr@tnsp.org>
parents:
941
diff
changeset
|
249 dmErrorMsg("Failed to decode bitmap data %d: %s\n", ret, dmErrorStr(ret)); |
938 | 250 goto error; |
251 } | |
252 | |
253 if (fmt == NULL) | |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
254 { |
958
985225a93aeb
Add error code parameter to dmError() and dmErrorVA().
Matti Hamalainen <ccr@tnsp.org>
parents:
941
diff
changeset
|
255 dmErrorMsg("Probing could not find any matching image format. Perhaps try forcing a format via -f.\n"); |
938 | 256 goto error; |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
257 } |
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
258 |
1391
f3c5f80511ae
Add "probe only" mode to view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
1386
diff
changeset
|
259 dmDumpC64Image(dataSize, cimage, fmt); |
f3c5f80511ae
Add "probe only" mode to view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
1386
diff
changeset
|
260 |
f3c5f80511ae
Add "probe only" mode to view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
1386
diff
changeset
|
261 if (optProbeOnly) |
f3c5f80511ae
Add "probe only" mode to view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
1386
diff
changeset
|
262 goto error; |
1367
fe1e3a756685
Add some information dumping to view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
1363
diff
changeset
|
263 |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
264 // Initialize libSDL |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
265 if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER) != 0) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
266 { |
958
985225a93aeb
Add error code parameter to dmError() and dmErrorVA().
Matti Hamalainen <ccr@tnsp.org>
parents:
941
diff
changeset
|
267 dmErrorMsg("Could not initialize SDL: %s\n", SDL_GetError()); |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
268 goto error; |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
269 } |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
270 initSDL = TRUE; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
271 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
272 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
273 // Open window/set video mode |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
274 screen = SDL_SetVideoMode(optScrWidth, optScrHeight, 8, optVFlags | SDL_RESIZABLE); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
275 if (screen == NULL) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
276 { |
958
985225a93aeb
Add error code parameter to dmError() and dmErrorVA().
Matti Hamalainen <ccr@tnsp.org>
parents:
941
diff
changeset
|
277 dmErrorMsg("Can't SDL_SetVideoMode(): %s\n", SDL_GetError()); |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
278 goto error; |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
279 } |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
280 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
281 // Create surface (we are lazy and ugly) |
940
ff18d2511843
Remove the doubleMC madness completely. Should be replaced with x/y aspect
Matti Hamalainen <ccr@tnsp.org>
parents:
938
diff
changeset
|
282 surf = SDL_CreateRGBSurface(SDL_SWSURFACE, cimage->width, cimage->height, 8, 0, 0, 0, 0); |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
283 SDL_SetColors(surf, (SDL_Color *)dmC64Palette, 0, C64_NCOLORS); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
284 SDL_SetColors(screen, (SDL_Color *)dmC64Palette, 0, C64_NCOLORS); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
285 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
286 // Convert bitmap (this is a bit ugly and lazy here) |
931
2270d7f3af77
Refactor the DMC64Image handling to be more dynamic, and start
Matti Hamalainen <ccr@tnsp.org>
parents:
860
diff
changeset
|
287 bmap.size = surf->pitch * surf->h; |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
288 bmap.data = surf->pixels; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
289 bmap.pitch = surf->pitch; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
290 bmap.width = surf->w; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
291 bmap.height = surf->h; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
292 bmap.constpal = TRUE; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
293 |
509
e8e244036ee4
Update gfxconv and view64 to the changes in lib64gfx API.
Matti Hamalainen <ccr@tnsp.org>
parents:
419
diff
changeset
|
294 if (fmt->convertFrom != NULL) |
1375
f5368c13a872
Implement more flexible generic format decoding by separating the pixel
Matti Hamalainen <ccr@tnsp.org>
parents:
1368
diff
changeset
|
295 ret = fmt->convertFrom(&bmap, cimage, fmt); |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
296 else |
1375
f5368c13a872
Implement more flexible generic format decoding by separating the pixel
Matti Hamalainen <ccr@tnsp.org>
parents:
1368
diff
changeset
|
297 ret = dmC64ConvertGenericBMP2Image(&bmap, cimage, fmt); |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
298 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
299 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
300 // Set window title and caption |
938 | 301 windowTitle = dm_strdup_printf("%s - %s (%d x %d)", |
302 dmProgName, optFilename, cimage->width, cimage->height); | |
303 | |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
304 SDL_WM_SetCaption(windowTitle, dmProgName); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
305 dmFree(windowTitle); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
306 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
307 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
308 // Start main loop |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
309 needRedraw = TRUE; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
310 exitFlag = FALSE; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
311 while (!exitFlag) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
312 { |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
313 SDL_Event event; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
314 while (SDL_PollEvent(&event)) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
315 switch (event.type) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
316 { |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
317 case SDL_KEYDOWN: |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
318 switch (event.key.keysym.sym) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
319 { |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
320 case SDLK_ESCAPE: exitFlag = TRUE; break; |
1238 | 321 |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
322 default: |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
323 break; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
324 } |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
325 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
326 needRedraw = TRUE; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
327 break; |
1238 | 328 |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
329 case SDL_VIDEORESIZE: |
941
81ff7111fedf
Adjust aspect ration stuff in view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
940
diff
changeset
|
330 optScrWidth = event.resize.w; |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
331 optScrHeight = event.resize.h; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
332 if (!dmInitializeVideo(&screen)) |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
333 goto error; |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
334 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
335 needRedraw = TRUE; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
336 break; |
1238 | 337 |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
338 case SDL_VIDEOEXPOSE: |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
339 needRedraw = TRUE; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
340 break; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
341 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
342 case SDL_QUIT: |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
343 exit(0); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
344 } |
1238 | 345 |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
346 if (needRedraw) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
347 { |
941
81ff7111fedf
Adjust aspect ration stuff in view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
940
diff
changeset
|
348 float aspect = (float) bmap.height / (float) bmap.width; |
1363
3af0057f377d
Adjust view64 display aspect calculations.
Matti Hamalainen <ccr@tnsp.org>
parents:
1353
diff
changeset
|
349 int sheight = optScrHeight / aspect; |
941
81ff7111fedf
Adjust aspect ration stuff in view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
940
diff
changeset
|
350 int ypos = (optScrHeight - sheight) / 2; |
81ff7111fedf
Adjust aspect ration stuff in view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
940
diff
changeset
|
351 |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
352 if (SDL_MUSTLOCK(screen) != 0 && SDL_LockSurface(screen) != 0) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
353 { |
958
985225a93aeb
Add error code parameter to dmError() and dmErrorVA().
Matti Hamalainen <ccr@tnsp.org>
parents:
941
diff
changeset
|
354 dmErrorMsg("Can't lock surface.\n"); |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
355 goto error; |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
356 } |
1238 | 357 |
941
81ff7111fedf
Adjust aspect ration stuff in view64.
Matti Hamalainen <ccr@tnsp.org>
parents:
940
diff
changeset
|
358 dmScaledBlitSurface8to8(surf, 0, ypos, optScrWidth, sheight, screen); |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
359 SDL_SetColors(screen, (SDL_Color *)dmC64Palette, 0, C64_NCOLORS); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
360 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
361 if (SDL_MUSTLOCK(screen) != 0) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
362 SDL_UnlockSurface(screen); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
363 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
364 SDL_Flip(screen); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
365 needRedraw = FALSE; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
366 } |
1238 | 367 |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
368 SDL_Delay(100); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
369 } |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
370 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
371 |
419
936bc27a79d6
Modularize some functions to lib64gfx, fix bitmap -> image conversion,
Matti Hamalainen <ccr@tnsp.org>
parents:
407
diff
changeset
|
372 error: |
933 | 373 dmC64ImageFree(cimage); |
374 | |
407
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
375 if (screen) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
376 SDL_FreeSurface(screen); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
377 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
378 if (initSDL) |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
379 SDL_Quit(); |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
380 |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
381 return 0; |
59244a7ae37f
Move c64 utilities to the engine lib, as we benefit from a common framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
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382 } |