1 // (c) Copyright 2006,2007 notaz, All rights reserved.
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2 // Free for non-commercial use.
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4 // For commercial use, separate licencing terms must be obtained.
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13 #include "readpng.h"
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14 #include "lprintf.h"
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19 char menuErrorMsg[64] = { 0, };
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21 // PicoPad[] format: MXYZ SACB RLDU
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22 me_bind_action me_ctrl_actions[12] =
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27 { "RIGHT ", 0x008 },
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31 { "START ", 0x080 },
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39 static unsigned char menu_font_data[10240];
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40 static int menu_text_color = 0xffff; // default to white
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41 static int menu_sel_color = -1; // disabled
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43 // draws text to current bbp16 screen
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44 static void text_out16_(int x, int y, const char *text, int color)
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46 int i, l, u, tr, tg, tb, len;
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47 unsigned short *dest = (unsigned short *)SCREEN_BUFFER + x + y*SCREEN_WIDTH;
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48 tr = (color & 0xf800) >> 8;
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49 tg = (color & 0x07e0) >> 3;
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50 tb = (color & 0x001f) << 3;
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52 if (text == (void *)1)
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61 for (i = 0; i < len; i++)
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63 unsigned char *src = menu_font_data + (unsigned int)text[i]*4*10;
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64 unsigned short *dst = dest;
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65 for (l = 0; l < 10; l++, dst += SCREEN_WIDTH-8)
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67 for (u = 8/2; u > 0; u--, src++)
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71 r = (*dst & 0xf800) >> 8;
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72 g = (*dst & 0x07e0) >> 3;
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73 b = (*dst & 0x001f) << 3;
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74 r = (c^0xf)*r/15 + c*tr/15;
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75 g = (c^0xf)*g/15 + c*tg/15;
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76 b = (c^0xf)*b/15 + c*tb/15;
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77 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
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79 r = (*dst & 0xf800) >> 8;
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80 g = (*dst & 0x07e0) >> 3;
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81 b = (*dst & 0x001f) << 3;
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82 r = (c^0xf)*r/15 + c*tr/15;
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83 g = (c^0xf)*g/15 + c*tg/15;
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84 b = (c^0xf)*b/15 + c*tb/15;
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85 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
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92 void text_out16(int x, int y, const char *texto, ...)
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97 va_start(args,texto);
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98 vsprintf(buffer,texto,args);
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101 text_out16_(x,y,buffer,menu_text_color);
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105 void smalltext_out16(int x, int y, const char *texto, int color)
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108 unsigned char *src;
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109 unsigned short *dst;
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111 for (i = 0;; i++, x += 6)
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113 unsigned char c = (unsigned char) texto[i];
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118 src = fontdata6x8[c];
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119 dst = (unsigned short *)SCREEN_BUFFER + x + y*SCREEN_WIDTH;
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126 if( *src & w ) *dst = color;
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132 dst += SCREEN_WIDTH-6;
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137 void smalltext_out16_lim(int x, int y, const char *texto, int color, int max)
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139 char buffer[SCREEN_WIDTH/6+1];
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141 strncpy(buffer, texto, SCREEN_WIDTH/6);
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142 if (max > SCREEN_WIDTH/6) max = SCREEN_WIDTH/6;
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143 if (max < 0) max = 0;
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146 smalltext_out16(x, y, buffer, color);
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149 void menu_draw_selection(int x, int y, int w)
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152 unsigned short *dst, *dest;
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154 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);
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156 if (menu_sel_color < 0) return; // no selection hilight
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159 dest = (unsigned short *)SCREEN_BUFFER + x + y*SCREEN_WIDTH + 14;
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160 for (h = 11; h > 0; h--)
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163 for (i = w; i > 0; i--)
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164 *dst++ = menu_sel_color;
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165 dest += SCREEN_WIDTH;
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169 static int parse_hex_color(char *buff)
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172 int t = (int) strtoul(buff, &endp, 16);
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175 return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);
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177 return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);
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182 void menu_init(void)
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185 unsigned char *fd = menu_font_data;
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189 // generate default font from fontdata8x8
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190 memset(menu_font_data, 0, sizeof(menu_font_data));
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191 for (c = 0; c < 256; c++)
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193 for (l = 0; l < 8; l++)
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195 unsigned char fd8x8 = fontdata8x8[c*8+l];
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196 if (fd8x8&0x80) *fd |= 0xf0;
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197 if (fd8x8&0x40) *fd |= 0x0f; fd++;
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198 if (fd8x8&0x20) *fd |= 0xf0;
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199 if (fd8x8&0x10) *fd |= 0x0f; fd++;
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200 if (fd8x8&0x08) *fd |= 0xf0;
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201 if (fd8x8&0x04) *fd |= 0x0f; fd++;
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202 if (fd8x8&0x02) *fd |= 0xf0;
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203 if (fd8x8&0x01) *fd |= 0x0f; fd++;
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205 fd += 8*2/2; // 2 empty lines
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208 // load custom font and selector (stored as 1st symbol in font table)
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209 readpng(menu_font_data, "skin/font.png", READPNG_FONT);
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210 memcpy(menu_font_data, menu_font_data + ((int)'>')*4*10, 4*10); // default selector symbol is '>'
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211 readpng(menu_font_data, "skin/selector.png", READPNG_SELECTOR);
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213 // load custom colors
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214 f = fopen("skin/skin.txt", "r");
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217 lprintf("found skin.txt\n");
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220 fgets(buff, sizeof(buff), f);
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221 if (buff[0] == '#' || buff[0] == '/') continue; // comment
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222 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line
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223 if (strncmp(buff, "text_color=", 11) == 0)
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225 int tmp = parse_hex_color(buff+11);
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226 if (tmp >= 0) menu_text_color = tmp;
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227 else lprintf("skin.txt: parse error for text_color\n");
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229 else if (strncmp(buff, "selection_color=", 16) == 0)
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231 int tmp = parse_hex_color(buff+16);
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232 if (tmp >= 0) menu_sel_color = tmp;
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233 else lprintf("skin.txt: parse error for selection_color\n");
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236 lprintf("skin.txt: parse error: %s\n", buff);
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243 int me_id2offset(const menu_entry *entries, int count, menu_id id)
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246 for (i = 0; i < count; i++)
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248 if (entries[i].id == id) return i;
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251 lprintf("%s: id %i not found\n", __FUNCTION__, id);
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255 void me_enable(menu_entry *entries, int count, menu_id id, int enable)
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257 int i = me_id2offset(entries, count, id);
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258 entries[i].enabled = enable;
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261 int me_count_enabled(const menu_entry *entries, int count)
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265 for (i = 0; i < count; i++)
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267 if (entries[i].enabled) ret++;
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273 menu_id me_index2id(const menu_entry *entries, int count, int index)
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277 for (i = 0; i < count; i++)
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279 if (entries[i].enabled)
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281 if (index == 0) break;
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285 if (i >= count) i = count - 1;
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286 return entries[i].id;
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289 void me_draw(const menu_entry *entries, int count, int x, int y, me_draw_custom_f *cust_draw, void *param)
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293 for (i = 0; i < count; i++)
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295 if (!entries[i].enabled) continue;
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296 if (entries[i].name == NULL)
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298 if (cust_draw != NULL)
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299 cust_draw(&entries[i], x, y1, param);
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303 text_out16(x, y1, entries[i].name);
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304 if (entries[i].beh == MB_ONOFF)
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305 text_out16(x + 27*8, y1, (*(int *)entries[i].var & entries[i].mask) ? "ON" : "OFF");
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306 else if (entries[i].beh == MB_RANGE)
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307 text_out16(x + 27*8, y1, "%i", *(int *)entries[i].var);
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312 int me_process(menu_entry *entries, int count, menu_id id, int is_next)
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314 int i = me_id2offset(entries, count, id);
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315 menu_entry *entry = &entries[i];
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316 switch (entry->beh)
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319 *(int *)entry->var ^= entry->mask;
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322 *(int *)entry->var += is_next ? 1 : -1;
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323 if (*(int *)entry->var < (int)entry->min) *(int *)entry->var = (int)entry->min;
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324 if (*(int *)entry->var > (int)entry->max) *(int *)entry->var = (int)entry->max;
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331 const char *me_region_name(unsigned int code, int auto_order)
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333 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
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334 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
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338 while((code >>= 1)) i++;
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339 if (i > 4) return "unknown";
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342 static char name[24];
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343 strcpy(name, "Auto:");
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344 for (u = 0; u < 3; u++) {
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345 i = 0; code = ((auto_order >> u*4) & 0xf) << 1;
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346 while((code >>= 1)) i++;
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347 strcat(name, names_short[i]);
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353 // ------------ debug menu ------------
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355 #include <sys/stat.h>
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356 #include <sys/types.h>
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358 #include <Pico/Pico.h>
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359 #include <Pico/Debug.h>
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361 void SekStepM68k(void);
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363 static void draw_text_debug(const char *str, int skip, int from)
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371 while (*p && *p != '\n') p++;
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372 if (*p == 0 || p[1] == 0) return;
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377 for (line = from; line < SCREEN_HEIGHT/10; line++)
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379 while (*p && *p != '\n') p++;
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381 if (len > 55) len = 55;
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382 smalltext_out16_lim(1, line*10, str, 0xffff, len);
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383 if (*p == 0) break;
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388 static void draw_frame_debug(void)
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390 char layer_str[48] = "layers: ";
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391 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);
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392 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);
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393 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);
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394 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);
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397 emu_forcedFrame(0);
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398 smalltext_out16(4, SCREEN_HEIGHT-8, layer_str, 0xffff);
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401 void debug_menu_loop(void)
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404 int spr_offs = 0, dumped = 0;
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410 case 0: menu_draw_begin();
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411 draw_text_debug(PDebugMain(), 0, 0);
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413 smalltext_out16(SCREEN_WIDTH-6*10, SCREEN_HEIGHT-8, "dumped", 0xffff);
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417 case 1: draw_frame_debug(); break;
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418 case 2: clear_screen();
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419 emu_forcedFrame(0);
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421 PDebugShowSpriteStats(SCREEN_BUFFER, SCREEN_WIDTH); break;
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422 case 3: clear_screen();
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423 PDebugShowPalette(SCREEN_BUFFER, SCREEN_WIDTH);
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424 PDebugShowSprite((unsigned short *)SCREEN_BUFFER + SCREEN_WIDTH*120+SCREEN_WIDTH/2+16,
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425 SCREEN_WIDTH, spr_offs);
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426 draw_text_debug(PDebugSpriteList(), spr_offs, 6);
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431 inp = read_buttons(BTN_EAST|BTN_SOUTH|BTN_WEST|BTN_L|BTN_R|BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT);
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432 if (inp & BTN_SOUTH) return;
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433 if (inp & BTN_L) { mode--; if (mode < 0) mode = 3; }
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434 if (inp & BTN_R) { mode++; if (mode > 3) mode = 0; }
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438 if (inp & BTN_EAST) SekStepM68k();
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439 if ((inp & (BTN_WEST|BTN_LEFT)) == (BTN_WEST|BTN_LEFT)) {
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440 mkdir("dumps", 0777);
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446 if (inp & BTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;
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447 if (inp & BTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;
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448 if (inp & BTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;
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449 if (inp & BTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;
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452 if (inp & BTN_DOWN) spr_offs++;
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453 if (inp & BTN_UP) spr_offs--;
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454 if (spr_offs < 0) spr_offs = 0;
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