mirror of
https://github.com/OpenRCT2/OpenRCT2
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169 lines
6.9 KiB
C
169 lines
6.9 KiB
C
#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/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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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#ifndef _VIEWPORT_H_
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#define _VIEWPORT_H_
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#include "../world/map.h"
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#include "../world/sprite.h"
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#include "../paint/paint.h"
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#include "window.h"
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enum {
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VIEWPORT_FLAG_UNDERGROUND_INSIDE = (1 << 0),
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VIEWPORT_FLAG_SEETHROUGH_RIDES = (1 << 1),
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VIEWPORT_FLAG_SEETHROUGH_SCENERY = (1 << 2),
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VIEWPORT_FLAG_INVISIBLE_SUPPORTS = (1 << 3),
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VIEWPORT_FLAG_LAND_HEIGHTS = (1 << 4),
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VIEWPORT_FLAG_TRACK_HEIGHTS = (1 << 5),
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VIEWPORT_FLAG_PATH_HEIGHTS = (1 << 6),
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VIEWPORT_FLAG_GRIDLINES = (1 << 7),
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VIEWPORT_FLAG_LAND_OWNERSHIP = (1 << 8),
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VIEWPORT_FLAG_CONSTRUCTION_RIGHTS = (1 << 9),
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VIEWPORT_FLAG_SOUND_ON = (1 << 10),
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VIEWPORT_FLAG_INVISIBLE_PEEPS = (1 << 11),
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VIEWPORT_FLAG_HIDE_BASE = (1 << 12),
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VIEWPORT_FLAG_HIDE_VERTICAL = (1 << 13),
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VIEWPORT_FLAG_INVISIBLE_SPRITES = (1 << 14),
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VIEWPORT_FLAG_15 = (1 << 15),
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VIEWPORT_FLAG_SEETHROUGH_PATHS = (1 << 16)
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};
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enum {
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VIEWPORT_INTERACTION_ITEM_NONE,
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VIEWPORT_INTERACTION_ITEM_TERRAIN,
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VIEWPORT_INTERACTION_ITEM_SPRITE,
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VIEWPORT_INTERACTION_ITEM_RIDE,
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VIEWPORT_INTERACTION_ITEM_WATER,
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VIEWPORT_INTERACTION_ITEM_SCENERY,
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VIEWPORT_INTERACTION_ITEM_FOOTPATH,
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VIEWPORT_INTERACTION_ITEM_FOOTPATH_ITEM,
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VIEWPORT_INTERACTION_ITEM_PARK,
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VIEWPORT_INTERACTION_ITEM_WALL,
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VIEWPORT_INTERACTION_ITEM_LARGE_SCENERY,
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VIEWPORT_INTERACTION_ITEM_LABEL,
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VIEWPORT_INTERACTION_ITEM_BANNER,
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};
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enum {
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VIEWPORT_INTERACTION_MASK_NONE = 0,
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VIEWPORT_INTERACTION_MASK_TERRAIN = ~(1 << (VIEWPORT_INTERACTION_ITEM_TERRAIN - 1)),
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VIEWPORT_INTERACTION_MASK_SPRITE = ~(1 << (VIEWPORT_INTERACTION_ITEM_SPRITE - 1)),
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VIEWPORT_INTERACTION_MASK_RIDE = ~(1 << (VIEWPORT_INTERACTION_ITEM_RIDE - 1)),
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VIEWPORT_INTERACTION_MASK_WATER = ~(1 << (VIEWPORT_INTERACTION_ITEM_WATER - 1)),
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VIEWPORT_INTERACTION_MASK_SCENERY = ~(1 << (VIEWPORT_INTERACTION_ITEM_SCENERY - 1)),
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VIEWPORT_INTERACTION_MASK_FOOTPATH = ~(1 << (VIEWPORT_INTERACTION_ITEM_FOOTPATH - 1)),
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VIEWPORT_INTERACTION_MASK_FOOTPATH_ITEM = ~(1 << (VIEWPORT_INTERACTION_ITEM_FOOTPATH_ITEM - 1)),
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VIEWPORT_INTERACTION_MASK_PARK = ~(1 << (VIEWPORT_INTERACTION_ITEM_PARK - 1)),
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VIEWPORT_INTERACTION_MASK_WALL = ~(1 << (VIEWPORT_INTERACTION_ITEM_WALL - 1)),
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VIEWPORT_INTERACTION_MASK_LARGE_SCENERY = ~(1 << (VIEWPORT_INTERACTION_ITEM_LARGE_SCENERY - 1)),
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VIEWPORT_INTERACTION_MASK_BANNER = ~(1 << (VIEWPORT_INTERACTION_ITEM_BANNER - 2)), // Note the -2 for BANNER
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};
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typedef struct viewport_interaction_info {
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int type;
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int x;
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int y;
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union {
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rct_map_element *mapElement;
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rct_sprite *sprite;
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rct_peep *peep;
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rct_vehicle *vehicle;
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};
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} viewport_interaction_info;
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#define MAX_VIEWPORT_COUNT WINDOW_LIMIT_MAX
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/**
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* A reference counter for whether something is forcing the grid lines to show. When the counter
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* is decremented to 0, the grid lines are hidden.
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*/
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extern uint8 gShowGridLinesRefCount;
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extern uint8 gShowLandRightsRefCount;
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extern uint8 gShowConstuctionRightsRefCount;
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// rct2: 0x014234BC
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extern rct_viewport g_viewport_list[MAX_VIEWPORT_COUNT];
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extern rct_viewport *g_music_tracking_viewport;
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extern sint16 gSavedViewX;
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extern sint16 gSavedViewY;
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extern uint8 gSavedViewZoom;
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extern uint8 gSavedViewRotation;
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#ifdef NO_RCT2
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extern paint_entry *gNextFreePaintStruct;
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extern uint8 gCurrentRotation;
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extern uint32 gCurrentViewportFlags;
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#else
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#define gNextFreePaintStruct RCT2_GLOBAL(0x00EE7888, paint_entry*)
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#define gCurrentRotation RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_ROTATION, uint8)
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#define gCurrentViewportFlags RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_VIEWPORT_FLAGS, uint32)
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#endif
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void viewport_init_all();
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void center_2d_coordinates(int x, int y, int z, int* out_x, int* out_y, rct_viewport* viewport);
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void viewport_create(rct_window *w, int x, int y, int width, int height, int zoom, int center_x, int center_y, int center_z, char flags, sint16 sprite);
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void viewport_update_pointers();
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void viewport_update_position(rct_window *window);
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void viewport_update_sprite_follow(rct_window *window);
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void viewport_render(rct_drawpixelinfo *dpi, rct_viewport *viewport, int left, int top, int right, int bottom);
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void viewport_paint(rct_viewport* viewport, rct_drawpixelinfo* dpi, sint16 left, sint16 top, sint16 right, sint16 bottom);
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void sub_689174(sint16* x, sint16* y, sint16 *z);
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rct_xy16 screen_coord_to_viewport_coord(rct_viewport *viewport, uint16 x, uint16 y);
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rct_xy16 viewport_coord_to_map_coord(int x, int y, int z);
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void screen_pos_to_map_pos(sint16 *x, sint16 *y, int *direction);
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void show_gridlines();
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void hide_gridlines();
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void show_land_rights();
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void hide_land_rights();
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void show_construction_rights();
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void hide_construction_rights();
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void viewport_set_visibility(uint8 mode);
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void get_map_coordinates_from_pos(int screenX, int screenY, int flags, sint16 *x, sint16 *y, int *interactionType, rct_map_element **mapElement, rct_viewport **viewport);
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int viewport_interaction_get_item_left(int x, int y, viewport_interaction_info *info);
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int viewport_interaction_left_over(int x, int y);
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int viewport_interaction_left_click(int x, int y);
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int viewport_interaction_get_item_right(int x, int y, viewport_interaction_info *info);
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int viewport_interaction_right_over(int x, int y);
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int viewport_interaction_right_click(int x, int y);
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void sub_68A15E(int screenX, int screenY, short *x, short *y, int *direction, rct_map_element **mapElement);
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void viewport_interaction_remove_park_entrance(rct_map_element *mapElement, int x, int y);
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void sub_68B2B7(int x, int y);
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void viewport_invalidate(rct_viewport *viewport, int left, int top, int right, int bottom);
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void screen_get_map_xy(int screenX, int screenY, sint16 *x, sint16 *y, rct_viewport **viewport);
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void screen_get_map_xy_with_z(sint16 screenX, sint16 screenY, sint16 z, sint16 *mapX, sint16 *mapY);
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void screen_get_map_xy_quadrant(sint16 screenX, sint16 screenY, sint16 *mapX, sint16 *mapY, uint8 *quadrant);
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void screen_get_map_xy_quadrant_with_z(sint16 screenX, sint16 screenY, sint16 z, sint16 *mapX, sint16 *mapY, uint8 *quadrant);
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void screen_get_map_xy_side(sint16 screenX, sint16 screenY, sint16 *mapX, sint16 *mapY, uint8 *side);
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void screen_get_map_xy_side_with_z(sint16 screenX, sint16 screenY, sint16 z, sint16 *mapX, sint16 *mapY, uint8 *side);
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uint8 get_current_rotation();
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sint16 get_height_marker_offset();
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void viewport_set_saved_view();
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#endif
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