Streamline the archive loading mechanism
[tennix.git] / graphics.h
blobc95f85f53b0c2a110d5e20e31c79fd6730df2a33
2 /**
4 * Tennix! SDL Port
5 * Copyright (C) 2003, 2007, 2008, 2009 Thomas Perl <thp@thpinfo.com>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
20 * MA 02110-1301, USA.
22 **/
24 #ifndef __GRAPHICS_H
25 #define __GRAPHICS_H
27 #include "archive.hh"
28 #include "tennix.h"
30 #include "SDL_image.h"
31 #include "SDL_ttf.h"
32 #include "SDL_rotozoom.h"
34 #define RECT_UPDATE_CACHE 150
36 #define FADE_DURATION 500
37 #define BUTTON_HIGHLIGHT 0.4
38 #define BUTTON_BORDER 2
40 #define GET_PIXEL_DATA(surface,x,y) (*((Uint32*)((char*)surface->pixels + x * surface->format->BytesPerPixel + y * surface->pitch)))
42 #define GET_PIXEL_RGB(surface,x,y,r,g,b) (SDL_GetRGB( GET_PIXEL_DATA(surface,x,y), surface->format, r, g, b))
43 #define SET_PIXEL_RGB(surface,x,y,r,g,b) (GET_PIXEL_DATA(surface,x,y)=SDL_MapRGB(surface->format, r, g, b))
45 struct _FreeListItem {
46 const char* data;
47 struct _FreeListItem* next;
50 typedef struct _FreeListItem FreeListItem;
52 typedef struct {
53 FreeListItem* head;
54 } FreeList;
56 FreeList* freelist_create();
57 void freelist_append(FreeList* list, const char* data);
58 void freelist_free_all(FreeList* list);
60 typedef struct {
61 TTF_Font* data;
62 } Font;
64 typedef struct {
65 const char *filename;
66 int size;
67 int style;
68 } FontDescription;
70 typedef unsigned int font_id;
71 enum {
72 FONT_SMALL = 0,
73 FONT_MEDIUM,
74 FONT_LARGE,
75 FONT_XLARGE,
76 FONT_COUNT
79 typedef struct {
80 SDL_Surface* data;
81 } Image;
83 typedef unsigned int image_id;
84 enum {
85 GR_COURT = 0,
86 GR_SHADOW,
87 GR_RACKET,
88 GR_BALL,
89 GR_REFEREE,
90 GR_CTT_HARD,
91 GR_CTT_CLAY,
92 GR_CTT_GRASS,
93 GR_SIDEBAR,
94 GR_TENNIXLOGO,
95 GR_BTN_PLAY,
96 GR_BTN_RESUME,
97 GR_BTN_QUIT,
98 GR_STADIUM,
99 GR_FOG,
100 GR_FOG2,
101 GR_NIGHT,
102 GR_TALK,
103 GR_CURSOR,
104 GR_WORLDMAP,
105 GR_INPUT_GAMEPAD,
106 GR_INPUT_KEYBOARD_ARROWS,
107 GR_INPUT_KEYBOARD_OL,
108 GR_INPUT_KEYBOARD_WS,
109 GR_INPUT_MAEMO_DPAD,
110 GR_INPUT_MOUSE,
111 GR_INPUT_TOUCHSCREEN,
112 GR_INPUT_AI,
113 GR_BACK,
114 GR_FORWARD,
115 GR_LOC_MARGARET_COURT_ARENA,
116 GR_LOC_STADE_ROLAND_GARROS,
117 GR_LOC_COURT_NO_1,
118 GR_LOC_ARTHUR_ASHE_STADIUM,
119 #ifdef NONFREE_LOCATIONS
120 GR_LOC_TRAINING_CAMP,
121 GR_LOC_AUSTRIAN_OPEN,
122 GR_LOC_OLYMPIC_GREEN_TENNIS,
123 #endif
124 GR_COUNT
127 #define GR_CTT_FIRST GR_CTT_HARD
128 #define GR_CTT_LAST GR_CTT_GRASS
130 void init_graphics(TennixArchive& tnxar);
131 void uninit_graphics();
132 int get_image_width(image_id);
133 int get_image_height(image_id);
134 int get_sprite_width(image_id, int);
135 void show_sprite(image_id, int, int, int, int, int);
136 #define show_image(id, x_offset, y_offset, opacity) show_sprite(id, 0, 1, x_offset, y_offset, opacity)
137 void show_image_rotozoom(image_id id, int x, int y, float rotate, float zoom);
138 void line_horiz( int y, Uint8 r, Uint8 g, Uint8 b);
139 void line_vert( int x, Uint8 r, Uint8 g, Uint8 b);
140 void rectangle( int x, int y, int w, int h, Uint8 r, Uint8 g, Uint8 b);
141 void rectangle_alpha(int x, int y, int w, int h, Uint8 r, Uint8 g, Uint8 b, Uint8 opacity);
142 void fill_image_offset(image_id id, int x, int y, int w, int h, int offset_x, int offset_y);
143 #define fill_image(id, x, y, w, h) fill_image_offset(id, x, y, w, h, 0, 0)
144 void draw_button( int x, int y, int w, int h, Uint8 r, Uint8 g, Uint8 b, char pressed);
145 void draw_button_text(const char* s, int x, int y, int w, int h, Uint8 r, Uint8 g, Uint8 b, char pressed);
146 void draw_button_object(MenuButton*, int, int);
148 void clear_screen();
149 void store_screen();
150 void reset_screen();
152 void clearscr();
153 void update_rect(Sint32 x, Sint32 y, Sint32 w, Sint32 h);
154 #define update_rect2(r) (update_rect(r.x, r.y, r.w, r.h))
155 void updatescr();
156 void start_fade();
158 SDL_Surface* font_render_surface(font_id id, const char* text, Uint8 r,
159 Uint8 g, Uint8 b);
161 #define font_render_surface_simple(id, text) \
162 (font_render_surface(id, text, 255, 255, 255))
164 #define rotozoom_surface(surface, rotate, zoom) \
165 (rotozoomSurface(surface, rotate, zoom, SMOOTHING_OFF))
167 void blit_surface(SDL_Surface* surface, int x, int y, int pos, int count);
169 #define blit_surface_simple(surface, x, y) (blit_surface(surface, x, y, 0, 1))
171 SDL_Surface* get_surface(image_id id);
173 void font_draw_string_color(font_id id, const char* s, int x_offset, int y_offset, Uint8 r, Uint8 g, Uint8 b);
174 #define font_draw_string(id,s,x_offset,y_offset) font_draw_string_color(id,s,x_offset,y_offset,255,255,255)
175 int font_get_string_width(font_id id, const char* s);
176 int font_get_height(font_id id);
178 void draw_line_faded( int x1, int y1, int x2, int y2, int r, int g, int b, int r2, int g2, int b2);
179 #define draw_line(x1,y1,x2,y2,r,g,b) draw_line_faded(x1,y1,x2,y2,r,g,b,r,g,b)
181 extern Uint32 fading_start;
183 #endif