1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "SDL/SDL.h"
#include "SDL_image.h"
#include "auxiliar.h"
#define FONT_SIZE_X 6
#define FONT_SIZE_Y 8
/* Surfaces: */
SDL_Surface *font_sfc;
bool fonts_initialization(void)
{
font_sfc=IMG_Load("graphics/font3.pcx");
if (font_sfc==0) return false;
/* Transparant color is BLACK: */
SDL_SetColorKey(font_sfc,SDL_SRCCOLORKEY,SDL_MapRGB(font_sfc->format,0,0,0));
return true;
}/* fonts_initialization */
void fonts_termination(void)
{
SDL_FreeSurface(font_sfc);
} /* fonts_termination */
void font_print(int x,int y,char *text,SDL_Surface *surface)
{
int i;
SDL_Rect s,d;
for(i=0;text[i]!=0 && x<surface->w;i++) {
int row;
row=int(text[i])/45;
s.x=(int(text[i])-(row*45))*(FONT_SIZE_X+1)+1;
s.y=(row)*(FONT_SIZE_Y+1)+1;
s.h=FONT_SIZE_Y;
s.w=FONT_SIZE_X;
d.x=x+i*FONT_SIZE_X;
d.y=y;
SDL_BlitSurface(font_sfc,&s,surface,&d);
} /* for */
} /* font_print */
void font_print_right(int x,int y,char *text,SDL_Surface *surface)
{
int i;
SDL_Rect s,d;
x-=strlen(text)*FONT_SIZE_X;
for(i=0;text[i]!=0 && x<surface->w;i++) {
int row;
row=int(text[i])/45;
s.x=(int(text[i])-(row*45))*(FONT_SIZE_X+1)+1;
s.y=(row)*(FONT_SIZE_Y+1)+1;
s.h=FONT_SIZE_Y;
s.w=FONT_SIZE_X;
d.x=x+i*FONT_SIZE_X;
d.y=y;
SDL_BlitSurface(font_sfc,&s,surface,&d);
} /* for */
} /* font_print_right */
void font_print_centered(int x,int y,char *text,SDL_Surface *surface)
{
int i;
SDL_Rect s,d;
x-=strlen(text)*FONT_SIZE_X/2;
for(i=0;text[i]!=0 && x<surface->w;i++) {
int row;
row=int(text[i])/45;
s.x=(int(text[i])-(row*45))*(FONT_SIZE_X+1)+1;
s.y=(row)*(FONT_SIZE_Y+1)+1;
s.h=FONT_SIZE_Y;
s.w=FONT_SIZE_X;
d.x=x+i*FONT_SIZE_X;
d.y=y;
SDL_BlitSurface(font_sfc,&s,surface,&d);
} /* for */
} /* font_print_centered */
|
