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annotate gFont.cc @ 116:ed702e49cc6c

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conpile
author e085768
date Thu, 16 Jun 2011 04:05:33 +0900
parents e5f2eb98b575
children f2e2460b4011
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1 /*
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2 * $Id$
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3 *
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4 * フォント表示。といっても結局スプライトです。
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5 * gSprite.c と一緒にしてもよかったんだけど
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6 * 文字は文字でいろいろあるので分けてみる
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7 */
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <stdbool.h>
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11 #include "libps2.h"
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12 #include "ps2util.h"
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13 #include "gSprite.h"
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14
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15 #define DEFOBJ 120
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16 #define SPRITE_COL 0x4f
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17 #define SCREEN_HALF_W 320
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18 #define SCREEN_HALF_H 240
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19 #define CHAR_W_SIZE 17
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20 #define CHAR_H_SIZE 34
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21
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22 static SpriteTable sptable[DEFOBJ];
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23 static ps2utilSprite sp[DEFOBJ*2]; // 表示スプライト用スタック
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24 static unsigned int sp_counter;
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25 static bool flag_spriteInited = false; // スプライトロードフラグ
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26
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27 //static TEXTURE *font_tex;
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29 static void
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30 gFont_Init_Png(const char *texname)
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31 {
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32 /*
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33 if (!(font_tex = read_png_file(texname))) {
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34 fprintf(stderr,
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35 "cannot creat texture - gFont_Init_Png().\n");
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36 fflush(stderr);
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37 exit(EXIT_FAILURE);
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38 }
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40 if (ps2util_tex_Set(font_tex) == -1) {
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41 fprintf(stderr,
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42 "cannot set texture - gFont_Init_Png().\n");
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43 fflush(stderr);
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44 exit(EXIT_FAILURE);
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45 }
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46 */
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47 }
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48
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49 static void
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50 gFont_Create()
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51 {
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52 /*
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53 int i;
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54 for (i=0; i<DEFOBJ; i++) {
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55 if (ps2util_sprite_Create(&sp[i], font_tex) == -1) {
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56 fprintf(stderr,
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57 "cannot create sprite - gFont_Create()\n");
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58 fflush(stderr);
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59 exit(EXIT_FAILURE);
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60 }
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61 ps2util_sprite_Unuse_alpha(&sp[i]);
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62 }
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64 flag_spriteInited = true;
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65 */
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67 }
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69 static void
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70 gFont_DefSprite(int number, int x, int y, int w, int h)
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71 {
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72 sptable[number].mx = x;
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73 sptable[number].my = y;
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74 sptable[number].w = w;
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75 sptable[number].h = h;
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76 }
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77
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78 void
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79 DefSprite(int number, const char *name, float w, float h, int color, OBJECT *obj)
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80 {
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81 SpriteTable *m = &sptable[number];
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82 m->w = w;
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83 m->h = h;
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84 m->color = (color & 32);
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85 m->mx = w / 2;
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86 m->my = h / 2;
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87 m->tex_w = power_of_two(m->w);
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88 m->tex_h = power_of_two(m->h);
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89 m->texture = (int *)name;
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90 }
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91
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92 void
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93 gFont_Init()
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94 {
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95 int i, j;
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96 int number = 0;
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97
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98 gFont_Init_Png("img/font.png");
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99 gFont_Create(); // スプライト生成
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100
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101 for (i=0; i<7; i++) {
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102 for (j=0; j<15; j++) {
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103 gFont_DefSprite(number, j*17, i*34, 17, 34);
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104 number++;
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105 }
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106 }
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107 }
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108
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109
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110 static void
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111 gFont_PutSprite(int number, int x, int y)
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112 {
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113 ps2utilSprite *p = &sp[sp_counter];
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114
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115 // ushortってなんですか？:miya
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116 /*
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117 ps2util_sprite_Set_basicAttribute(
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118 p,
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119 (ushort)x, (ushort)y,
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120 (ushort)sptable[number].tw*1.5, (ushort)sptable[number].th*1.5,
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121 (ushort)sptable[number].tx, (ushort)sptable[number].ty,
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122 (ushort)sptable[number].tw, (ushort)sptable[number].th,
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123 SPRITE_PRIO_FOREGROUND);
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124 */
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125
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126 ps2util_sprite_Request(p);
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127 sp_counter++;
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128 }
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129
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130
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131 static void
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132 gFont_Clear()
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133 {
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134 int i;
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135
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136 for (i=0; i<DEFOBJ; i++) {
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137 sprite_disappear(&sp[i].attribute);
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138 }
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139 sp_counter = 0;
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140 }
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141
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142 void
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143 gFont_Draw_Reset()
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144 {
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145 if (flag_spriteInited == true) {
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146 gFont_Clear();
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147 }
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148 }
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149
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150 static int
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151 get_number_char(char a)
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152 {
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153 return (int)a-32;
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154 }
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155
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156 /*
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157 * str をスプライド表示
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158 */
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159 void
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160 gFont_SetString(const char *str, int x, int y)
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161 {
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162 int number;
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163
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164 while (*str != '\0') {
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165 number = get_number_char(*str);
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166 gFont_PutSprite(number, x, y);
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167 str++;
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168 x += (int)CHAR_W_SIZE*1.5;
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169 }
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170 }
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171
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172 /*
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173 * numを文字列に変換してSetStringに渡す
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174 */
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175 void
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176 gFont_SetStringInt(int num, int x, int y)
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177 {
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178 char bufp[256];
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179
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180 snprintf(bufp, 256, "%d", num);
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181 gFont_SetString(bufp, x, y);
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182 }
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183
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184 void
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185 gFont_SetFont_OP()
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186 {
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187 }