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1.1 rubenllo 1: /* Parts taken from drawing.c, nethack source */
2: /* Copyright (c) NetHack Development Team 1992. */
3: /* NetHack may be freely redistributed. See license for details. */
4:
5: #include <string.h>
6: #include "stripgfx.h"
7:
8: #define MAXPCHARS 92
9:
10: unsigned char gfx_map[256];
11: unsigned int state = 0;
12:
13: static unsigned char no_graphics[MAXPCHARS] = {
14: ' ', /* 0 */
15: /* stone */
16: '|', /* vwall */
17: '-', /* hwall */
18: '-', /* tlcorn */
19: '-', /* trcorn */
20: '-', /* blcorn */
21: '-', /* brcorn */
22: '-', /* crwall */
23: '-', /* tuwall */
24: '-', /* tdwall */
25: '|', /* 10 */
26: /* tlwall */
27: '|', /* trwall */
28: '.', /* ndoor */
29: '-', /* vodoor */
30: '|', /* hodoor */
31: '+', /* vcdoor */
32: '+', /* hcdoor */
33: '#', /* bars */
34: '#', /* tree */
35: '.', /* room */
36: '#', /* 20 */
37: /* dark corr */
38: '#', /* lit corr */
39: '<', /* upstair */
40: '>', /* dnstair */
41: '<', /* upladder */
42: '>', /* dnladder */
43: '_', /* altar */
44: '|', /* grave */
45: '\\', /* throne */
46: '#', /* sink */
47: '{', /* 30 */
48: /* fountain */
49: '}', /* pool */
50: '.', /* ice */
51: '}', /* lava */
52: '.', /* vodbridge */
53: '.', /* hodbridge */
54: '#', /* vcdbridge */
55: '#', /* hcdbridge */
56: ' ', /* open air */
57: '#', /* [part of] a cloud */
58: '}', /* 40 */
59: /* under water */
60: '^', /* trap */
61: '^', /* trap */
62: '^', /* trap */
63: '^', /* trap */
64: '^', /* trap */
65: '^', /* trap */
66: '^', /* trap */
67: '^', /* trap */
68: '^', /* trap */
69: '^', /* 50 */
70: /* trap */
71: '^', /* trap */
72: '^', /* trap */
73: '^', /* trap */
74: '^', /* trap */
75: '^', /* trap */
76: '^', /* trap */
77: '^', /* trap */
78: '"', /* web */
79: '^', /* trap */
80: '^', /* 60 */
81: /* trap */
82: '^', /* trap */
83: '^', /* trap */
84: '|', /* vbeam */
85: '-', /* hbeam */
86: '\\', /* lslant */
87: '/', /* rslant */
88: '*', /* dig beam */
89: '!', /* camera flash beam */
90: ')', /* boomerang open left */
91: '(', /* 70 */
92: /* boomerang open right */
93: '0', /* 4 magic shield symbols */
94: '#',
95: '@',
96: '*',
97: '/', /* swallow top left */
98: '-', /* swallow top center */
99: '\\', /* swallow top right */
100: '|', /* swallow middle left */
101: '|', /* swallow middle right */
102: '\\', /* 80 */
103: /* swallow bottom left */
104: '-', /* swallow bottom center */
105: '/', /* swallow bottom right */
106: '/', /* explosion top left */
107: '-', /* explosion top center */
108: '\\', /* explosion top right */
109: '|', /* explosion middle left */
110: ' ', /* explosion middle center */
111: '|', /* explosion middle right */
112: '\\', /* explosion bottom left */
113: '-', /* 90 */
114: /* explosion bottom center */
115: '/' /* explosion bottom right */
116: };
117:
118: static unsigned char ibm_graphics[MAXPCHARS] = {
119: /* 0*/ 0x00,
120: 0xb3, /* : meta-3, vertical rule */
121: 0xc4, /* : meta-D, horizontal rule */
122: 0xda, /* : meta-Z, top left corner */
123: 0xbf, /* : meta-?, top right corner */
124: 0xc0, /* : meta-@, bottom left */
125: 0xd9, /* : meta-Y, bottom right */
126: 0xc5, /* : meta-E, cross */
127: 0xc1, /* : meta-A, T up */
128: 0xc2, /* : meta-B, T down */
129: /*10 */ 0xb4,
130: /* : meta-4, T left */
131: 0xc3, /* : meta-C, T right */
132: 0xfa, /* : meta-z, centered dot */
133: 0xfe, /* : meta-~, small centered square */
134: 0xfe, /* : meta-~, small centered square */
135: 0x00,
136: 0x00,
137: 240, /* : equivalence symbol */
138: 241, /* : plus or minus symbol */
139: 0xfa, /* : meta-z, centered dot */
140: /*20 */ 0xb0,
141: /* : meta-0, light shading */
142: 0xb1, /* : meta-1, medium shading */
143: 0x00,
144: 0x00,
145: 0x00,
146: 0x00,
147: 0x00,
148: 0x00,
149: 0x00,
150: 0x00,
151: /*30 */ 0xf4,
152: /* : meta-t, integral top half */
153: 0xf7, /* : meta-w, approx. equals */
154: 0xfa, /* : meta-z, centered dot */
155: 0xf7, /* : meta-w, approx. equals */
156: 0xfa, /* : meta-z, centered dot */
157: 0xfa, /* : meta-z, centered dot */
158: 0x00,
159: 0x00,
160: 0x00,
161: 0x00,
162: /*40 */ 0xf7,
163: /* : meta-w, approx. equals */
164: 0x00,
165: 0x00,
166: 0x00,
167: 0x00,
168: 0x00,
169: 0x00,
170: 0x00,
171: 0x00,
172: 0x00,
173: /*50*/ 0x00,
174: 0x00,
175: 0x00,
176: 0x00,
177: 0x00,
178: 0x00,
179: 0x00,
180: 0x00,
181: 0x00,
182: 0x00,
183: /*60*/ 0x00,
184: 0x00,
185: 0x00,
186: 0xb3, /* : meta-3, vertical rule */
187: 0xc4, /* : meta-D, horizontal rule */
188: 0x00,
189: 0x00,
190: 0x00,
191: 0x00,
192: 0x00,
193: /*70*/ 0x00,
194: 0x00,
195: 0x00,
196: 0x00,
197: 0x00,
198: 0x00,
199: 0x00,
200: 0x00,
201: 0xb3, /* : meta-3, vertical rule */
202: 0xb3, /* : meta-3, vertical rule */
203: /*80*/ 0x00,
204: 0x00,
205: 0x00,
206: 0x00,
207: 0x00,
208: 0x00,
209: 0xb3, /* : meta-3, vertical rule */
210: 0x00,
211: 0xb3, /* : meta-3, vertical rule */
212: 0x00,
213: /*90*/ 0x00,
214: 0x00
215: };
216:
217: static unsigned char dec_graphics[MAXPCHARS] = {
218: /* 0*/ 0x00,
219: 0xf8, /* : meta-x, vertical rule */
220: 0xf1, /* : meta-q, horizontal rule */
221: 0xec, /* : meta-l, top left corner */
222: 0xeb, /* : meta-k, top right corner */
223: 0xed, /* : meta-m, bottom left */
224: 0xea, /* : meta-j, bottom right */
225: 0xee, /* : meta-n, cross */
226: 0xf6, /* : meta-v, T up */
227: 0xf7, /* : meta-w, T down */
228: /*10 */ 0xf5,
229: /* : meta-u, T left */
230: 0xf4, /* : meta-t, T right */
231: 0xfe, /* : meta-~, centered dot */
232: 0xe1, /* : meta-a, solid block */
233: 0xe1, /* : meta-a, solid block */
234: 0x00,
235: 0x00,
236: 0xfb, /* : meta-{, small pi */
237: 0xe7, /* : meta-g, plus-or-minus */
238: 0xfe, /* : meta-~, centered dot */
239: /*20*/ 0x00,
240: 0x00,
241: 0x00,
242: 0x00,
243: 0xf9, /* : meta-y, greater-than-or-equals */
244: 0xfa, /* : meta-z, less-than-or-equals */
245: 0x00, /* 0xc3, \E)3: meta-C, dagger */
246: 0x00,
247: 0x00,
248: 0x00,
249: /*30 */ 0x00,
250: /* 0xdb, \E)3: meta-[, integral top half */
251: 0xe0, /* : meta-\, diamond */
252: 0xfe, /* : meta-~, centered dot */
253: 0xe0, /* : meta-\, diamond */
254: 0xfe, /* : meta-~, centered dot */
255: 0xfe, /* : meta-~, centered dot */
256: 0x00,
257: 0x00,
258: 0x00,
259: 0x00,
260: /*40 */ 0xe0,
261: /* : meta-\, diamond */
262: 0x00,
263: 0x00,
264: 0x00,
265: 0x00,
266: 0x00,
267: 0x00,
268: 0x00,
269: 0x00,
270: 0x00,
271: /*50*/ 0x00,
272: 0x00,
273: 0x00,
274: 0x00,
275: 0x00,
276: 0x00,
277: 0x00,
278: 0x00,
279: 0x00, /* 0xbd, \E)3: meta-=, int'l currency */
280: 0x00,
281: /*60*/ 0x00,
282: 0x00,
283: 0x00,
284: 0xf8, /* : meta-x, vertical rule */
285: 0xf1, /* : meta-q, horizontal rule */
286: 0x00,
287: 0x00,
288: 0x00,
289: 0x00,
290: 0x00,
291: /*70*/ 0x00,
292: 0x00,
293: 0x00,
294: 0x00,
295: 0x00,
296: 0x00,
297: 0xef, /* : meta-o, high horizontal line */
298: 0x00,
299: 0xf8, /* : meta-x, vertical rule */
300: 0xf8, /* : meta-x, vertical rule */
301: /*80*/ 0x00,
302: 0xf3, /* : meta-s, low horizontal line */
303: 0x00,
304: 0x00,
305: 0xef, /* : meta-o, high horizontal line */
306: 0x00,
307: 0xf8, /* : meta-x, vertical rule */
308: 0x00,
309: 0xf8, /* : meta-x, vertical rule */
310: 0x00,
311: /*90 */ 0xf3,
312: /* : meta-s, low horizontal line */
313: 0x00
314: };
315:
316: static unsigned char IBM_r_oc_syms[18] = { /* a la EPYX Rogue */
317: /* 0*/ '\0',
318: 0x00,
319: 0x18, /* weapon: up arrow */
320: /* 0x0a, */ 0x00,
321: /* armor: Vert rect with o */
322: /* 0x09, */ 0x00,
323: /* ring: circle with arrow */
324: /* 5 */ 0x0c,
325: /* amulet: "female" symbol */
326: 0x00,
327: 0x05, /* food: club (as in cards) */
328: 0xad, /* potion: upside down '!' */
329: 0x0e, /* scroll: musical note */
330: /*10*/ 0x00,
331: 0xe7, /* wand: greek tau */
332: 0x0f, /* gold: yes it's the same as gems */
333: 0x0f, /* gems: fancy '*' */
334: 0x00,
335: /*15*/ 0x00,
336: 0x00,
337: 0x00
338: };
339:
340: void
341: populate_gfx_array (int gfxset)
342: {
343: int i;
344:
345: state = 0;
346:
347: memset (gfx_map, 0, 256);
348:
349: if (gfxset == NO_GRAPHICS)
350: return;
351:
352: for (i = 0; i < MAXPCHARS; i++)
353: {
354: if ((gfxset == DEC_GRAPHICS) && (dec_graphics[i])
355: && !(gfx_map[dec_graphics[i]]))
356: gfx_map[dec_graphics[i] - 128] = no_graphics[i];
357: if ((gfxset == IBM_GRAPHICS) && (ibm_graphics[i]))
358: gfx_map[ibm_graphics[i]] = no_graphics[i];
359: }
360:
361: if (gfxset == IBM_GRAPHICS)
362: state = -1;
363:
364: /*
365: endwin();
366: for (i=0;i<256;i++) {
367: printf("%X:%X ",i,gfx_map[i]);
368: }
369: exit(1); */
370: }
371:
372: unsigned char
373: strip_gfx (unsigned char inchar)
374: {
375: if ((inchar == 0x0E) && (state == 0))
376: {
377: state = 1;
378: return 0x00;
379: }
380:
381: if ((inchar == 0x0F) && (state == 1))
382: {
383: state = 0;
384: return inchar;
385: }
386:
387: if ((inchar == 0x1B) && (state == 1))
388: {
389: state = 0;
390: return inchar;
391: }
392:
393: if (gfx_map[inchar] && (state == 1 || state == -1))
394: {
395: return gfx_map[inchar];
396: }
397:
398: return inchar;
399: }