mirror of
https://github.com/OpenRCT2/OpenRCT2
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152 lines
6.1 KiB
C
152 lines
6.1 KiB
C
/*****************************************************************************
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* Copyright (c) 2014 Ted John
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* This file is part of OpenRCT2.
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#ifndef _DRAWING_H_
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#define _DRAWING_H_
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#include "../common.h"
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#include "font.h"
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// Size: 0x10
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typedef struct {
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char* bits; // 0x00
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short x; // 0x04
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short y; // 0x06
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short width; // 0x08
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short height; // 0x0A
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short pitch; // 0x0C note: this is actually (pitch - width)
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uint16 zoom_level; // 0x0E
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} rct_drawpixelinfo;
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// Size: 0x10
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typedef struct {
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uint8* offset; // 0x00
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sint16 width; // 0x04
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sint16 height; // 0x06
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sint16 x_offset; // 0x08
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sint16 y_offset; // 0x0A
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uint16 flags; // 0x0C
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uint16 zoomed_offset; // 0x0E
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} rct_g1_element;
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enum{
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G1_FLAG_BMP = (1 << 0), //No invisible sections
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G1_FLAG_RLE_COMPRESSION = (1<<2),
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};
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enum{
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IMAGE_TYPE_NO_BACKGROUND = 0,
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IMAGE_TYPE_USE_PALETTE= (1 << 1),
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IMAGE_TYPE_MIX_BACKGROUND = (1<<2),
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IMAGE_TYPE_UNKNOWN = (1<<3)
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};
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typedef struct {
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uint32 num_entries;
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uint32 total_size;
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} rct_g1_header;
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typedef struct {
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rct_g1_header header;
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rct_g1_element *elements;
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void *data;
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} rct_gx;
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extern const uint16 palette_to_g1_offset[];
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extern const uint8 peep_palette[];
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extern uint8 text_palette[];
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extern int gLastDrawStringX;
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extern int gLastDrawStringY;
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extern rct_g1_element *g1Elements;
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extern rct_gx g2;
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//
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rct_drawpixelinfo* clip_drawpixelinfo(rct_drawpixelinfo* dpi, int left, int width, int top, int height);
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void gfx_set_dirty_blocks(sint16 left, sint16 top, sint16 right, sint16 bottom);
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void gfx_draw_all_dirty_blocks();
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void gfx_redraw_screen_rect(short left, short top, short right, short bottom);
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void gfx_invalidate_screen();
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// palette
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void gfx_transpose_palette(int pal, unsigned char product);
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void load_palette();
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// other
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void gfx_draw_rain(int left, int top, int width, int height, sint32 x_start, sint32 y_start);
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void gfx_clear(rct_drawpixelinfo *dpi, int colour);
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void gfx_draw_pixel(rct_drawpixelinfo *dpi, int x, int y, int colour);
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void gfx_invalidate_pickedup_peep();
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void gfx_draw_pickedup_peep();
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// line
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void gfx_draw_line(rct_drawpixelinfo *dpi, int x1, int y1, int x2, int y2, int colour);
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// rect
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void gfx_fill_rect(rct_drawpixelinfo *dpi, int left, int top, int right, int bottom, int colour);
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void gfx_fill_rect_inset(rct_drawpixelinfo* dpi, short left, short top, short right, short bottom, int colour, short _si);
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// sprite
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int gfx_load_g1();
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int gfx_load_g2();
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void sub_68371D();
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void gfx_bmp_sprite_to_buffer(uint8* palette_pointer, uint8* unknown_pointer, uint8* source_pointer, uint8* dest_pointer, rct_g1_element* source_image, rct_drawpixelinfo *dest_dpi, int height, int width, int image_type);
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void gfx_rle_sprite_to_buffer(uint8* source_bits_pointer, uint8* dest_bits_pointer, uint8* palette_pointer, rct_drawpixelinfo *dpi, int image_type, int source_y_start, int height, int source_x_start, int width);
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void gfx_draw_sprite(rct_drawpixelinfo *dpi, int image_id, int x, int y, uint32 tertiary_colour);
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void gfx_draw_sprite_palette_set(rct_drawpixelinfo *dpi, int image_id, int x, int y, uint8* palette_pointer, uint8* unknown_pointer);
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void gfx_draw_sprite_raw_masked(rct_drawpixelinfo *dpi, int x, int y, int maskImage, int colourImage);
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// string
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int clip_text(char *buffer, int width);
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int gfx_wrap_string(char* buffer, int width, int* num_lines, int* font_height);
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int gfx_get_string_width(char *buffer);
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int gfx_get_string_width_new_lined(char* buffer);
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void gfx_draw_string(rct_drawpixelinfo *dpi, char *buffer, int colour, int x, int y);
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void gfx_draw_string_left(rct_drawpixelinfo *dpi, int format, void *args, int colour, int x, int y);
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void gfx_draw_string_left_clipped(rct_drawpixelinfo *dpi, int format, void *args, int colour, int x, int y, int width);
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int gfx_draw_string_left_wrapped(rct_drawpixelinfo *dpi, void *args, int x, int y, int width, int format, int colour);
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void draw_string_left_underline(rct_drawpixelinfo *dpi, int format, void *args, int colour, int x, int y);
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void gfx_draw_string_left_centred(rct_drawpixelinfo *dpi, rct_string_id format, void *args, int colour, int x, int y);
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void gfx_draw_string_centred(rct_drawpixelinfo *dpi, int format, int x, int y, int colour, void *args);
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void gfx_draw_string_centred_clipped(rct_drawpixelinfo *dpi, int format, void *args, int colour, int x, int y, int width);
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void draw_string_centred_underline(rct_drawpixelinfo *dpi, int format, void *args, int colour, int x, int y);
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int gfx_draw_string_centred_wrapped(rct_drawpixelinfo *dpi, void *args, int x, int y, int width, int format, int colour);
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void draw_string_centred_raw(rct_drawpixelinfo *dpi, int x, int y, int numLines, char *text);
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void gfx_draw_string_right(rct_drawpixelinfo *dpi, int format, void *args, int colour, int x, int y);
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void draw_string_right_underline(rct_drawpixelinfo *dpi, int format, void *args, int colour, int x, int y);
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int string_get_height_raw(char *buffer);
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void gfx_draw_string_centred_wrapped_partial(rct_drawpixelinfo *dpi, int x, int y, int width, int colour, rct_string_id format, void *args, int ticks);
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void gfx_draw_string_with_y_offsets(rct_drawpixelinfo *dpi, utf8 *text, int colour, int x, int y, const sint8 *yOffsets);
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int gfx_clip_string(char* buffer, int width);
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bool ttf_initialise();
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void ttf_dispose();
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// rain
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void update_rain_animation();
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void redraw_rain();
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// scrolling text
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void scrolling_text_initialise_bitmaps();
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int scrolling_text_setup(rct_string_id stringId, uint16 scroll, uint16 scrollingMode);
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#endif
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