mirror of
https://github.com/OpenRCT2/OpenRCT2
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300 lines
12 KiB
C
300 lines
12 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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#include "map_element.h"
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#include "../../addresses.h"
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#include "../../config.h"
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#include "../../game.h"
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#include "../../interface/viewport.h"
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#include "../../localisation/date.h"
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#include "../../paint/paint.h"
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#include "../../paint/supports.h"
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#include "../../world/map.h"
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#include "../../world/scenery.h"
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/**
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*
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* rct2: 0x006DFF47
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*/
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void scenery_paint(uint8 direction, int height, rct_map_element* mapElement) {
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//RCT2_CALLPROC_X(0x6DFF47, 0, 0, direction, height, (int)mapElement, 0, 0); return;
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RCT2_GLOBAL(RCT2_ADDRESS_PAINT_SETUP_CURRENT_TYPE, uint8_t) = VIEWPORT_INTERACTION_ITEM_SCENERY;
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rct_xyz16 boxlength;
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rct_xyz16 boxoffset;
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boxoffset.x = 0;
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boxoffset.y = 0;
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boxoffset.z = height;
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int baseImageid = 0;
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if (RCT2_GLOBAL(0x009DEA6F, uint8) & 1) {
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if (track_design_save_contains_map_element(mapElement)) {
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baseImageid = 0x21700000;
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}
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}
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if (mapElement->flags & MAP_ELEMENT_FLAG_GHOST) {
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RCT2_GLOBAL(RCT2_ADDRESS_PAINT_SETUP_CURRENT_TYPE, uint8_t) = VIEWPORT_INTERACTION_ITEM_NONE;
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baseImageid = RCT2_ADDRESS(0x993CC4, uint32_t)[gConfigGeneral.construction_marker_colour];
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}
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uint32 dword_F64EB0 = baseImageid;
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rct_scenery_entry *entry = get_small_scenery_entry(mapElement->properties.scenery.type);
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baseImageid = entry->image + direction;
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boxlength.x = 2;
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boxlength.y = 2;
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sint8 x_offset = 0;
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sint8 y_offset = 0;
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_FULL_TILE) {
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG24) {
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// 6DFFE3:
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boxoffset.x = RCT2_ADDRESS(0x009A3E7C, uint16)[direction * 4];
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boxoffset.y = RCT2_ADDRESS(0x009A3E7E, uint16)[direction * 4];
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boxlength.x = RCT2_ADDRESS(0x009A3E8C, uint16)[direction * 4];
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boxlength.y = RCT2_ADDRESS(0x009A3E8E, uint16)[direction * 4];
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x_offset = 3;
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y_offset = 3;
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} else {
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x_offset = 15;
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y_offset = 15;
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_VOFFSET_CENTRE) {
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x_offset = 3;
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y_offset = 3;
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boxlength.x = 26;
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boxlength.y = 26;
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_ALLOW_WALLS) {
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x_offset = 1;
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y_offset = 1;
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boxlength.x = 30;
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boxlength.y = 30;
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}
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}
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}
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} else {
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// 6DFFC2:
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uint32 ecx = ((mapElement->type >> 6) + get_current_rotation()) & 3;
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x_offset = RCT2_ADDRESS(0x009A3E74, sint8)[ecx * 2];
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y_offset = RCT2_ADDRESS(0x009A3E75, sint8)[ecx * 2];
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}
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// 6E0074:
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boxoffset.x = x_offset;
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boxoffset.y = y_offset;
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boxlength.z = entry->small_scenery.height - 4;
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if (boxlength.z > 0x80) {
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boxlength.z = 0x80;
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}
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG6) {
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if (mapElement->properties.scenery.age >= 40) {
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baseImageid += 4;
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}
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if (mapElement->properties.scenery.age >= 55) {
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baseImageid += 4;
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}
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}
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_HAS_PRIMARY_COLOUR) {
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baseImageid |= ((mapElement->properties.scenery.colour_1 & 0x1F) << 19) | 0x20000000;
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_HAS_SECONDARY_COLOUR) {
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baseImageid |= ((mapElement->properties.scenery.colour_2 & 0x1F) << 24) | 0x80000000;
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}
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}
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if (dword_F64EB0 != 0) {
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baseImageid = (baseImageid & 0x7FFFF) | dword_F64EB0;
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}
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if (!(entry->small_scenery.flags & SMALL_SCENERY_FLAG21)) {
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sub_98197C(baseImageid, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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}
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG10) {
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if (dword_F64EB0 == 0) {
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// Draw translucent overlay:
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int image_id = (baseImageid & 0x7FFFF) + (((mapElement->properties.scenery.colour_1 & 0x1F) + 112) << 19) + 0x40000004;
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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}
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}
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_ANIMATED) {
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rct_drawpixelinfo* dpi = RCT2_GLOBAL(0x140E9A8, rct_drawpixelinfo*);
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if ( !(entry->small_scenery.flags & SMALL_SCENERY_FLAG21) || (dpi->zoom_level <= 1) ) {
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// 6E01A9:
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG12) {
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// 6E0512:
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int image_id = ((gCurrentTicks / 2) & 0xF) + entry->image + 4;
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if (dword_F64EB0 != 0) {
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image_id = (image_id & 0x7FFFF) | dword_F64EB0;
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}
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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} else
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG13) {
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// 6E043B:
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int image_id = ((gCurrentTicks / 2) & 0xF) + entry->image + 8;
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if (dword_F64EB0 != 0) {
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image_id = (image_id & 0x7FFFF) | dword_F64EB0;
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}
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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image_id = direction + entry->image + 4;
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if (dword_F64EB0 != 0) {
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image_id = (image_id & 0x7FFFF) | dword_F64EB0;
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}
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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image_id = ((gCurrentTicks / 2) & 0xF) + entry->image + 24;
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if (dword_F64EB0 != 0) {
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image_id = (image_id & 0x7FFFF) | dword_F64EB0;
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}
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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} else
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_IS_CLOCK) {
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// 6E035C:
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int minuteImageOffset = ((gRealTimeOfDay.minute + 6) * 17) / 256;
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int timeImageBase = gRealTimeOfDay.hour;
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while (timeImageBase >= 12) {
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timeImageBase -= 12;
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}
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timeImageBase = (timeImageBase * 4) + minuteImageOffset;
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if (timeImageBase >= 48) {
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timeImageBase -= 48;
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}
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int image_id = timeImageBase + (direction * 12);
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if (image_id >= 48) {
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image_id -= 48;
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}
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image_id = image_id + entry->image + 68;
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if (dword_F64EB0 != 0) {
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image_id = (image_id & 0x7FFFF) | dword_F64EB0;
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}
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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image_id = gRealTimeOfDay.minute + (direction * 15);
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if (image_id >= 60) {
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image_id -= 60;
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}
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image_id = image_id + entry->image + 8;
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if (dword_F64EB0 != 0) {
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image_id = (image_id & 0x7FFFF) | dword_F64EB0;
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}
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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} else
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG15) {
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// 6E02F6:
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int image_id = gCurrentTicks;
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image_id += RCT2_GLOBAL(0x009DE568, sint16) / 4;
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image_id += RCT2_GLOBAL(0x009DE56C, sint16) / 4;
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image_id = (image_id / 4) & 15;
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image_id += entry->image;
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if (dword_F64EB0 != 0) {
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image_id = (image_id & 0x7FFFF) | dword_F64EB0;
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}
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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} else {
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG16) {
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// nothing
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}
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int esi = gCurrentTicks;
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if (!(entry->small_scenery.flags & SMALL_SCENERY_FLAG22)) {
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// 6E01F8:
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esi += ((RCT2_GLOBAL(0x9DE568, sint16) / 4) + (RCT2_GLOBAL(0x9DE56C, sint16) / 4));
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esi += (mapElement->type & 0xC0) / 16;
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}
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// 6E0222:
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uint16 cx = entry->small_scenery.var_14;
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uint8 cl = cx & 0xFF;
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esi >>= cl;
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esi &= entry->small_scenery.var_16;
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int image_id = 0;
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if (esi < entry->small_scenery.var_18) {
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image_id = ((uint8*)entry->small_scenery.var_10)[esi];
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}
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image_id = (image_id * 4) + direction + entry->image;
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if (entry->small_scenery.flags & (SMALL_SCENERY_FLAG21 | SMALL_SCENERY_FLAG17)) {
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image_id += 4;
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}
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_HAS_PRIMARY_COLOUR) {
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image_id |= ((mapElement->properties.scenery.colour_1 & 0x1F) << 19) | 0x20000000;
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_HAS_SECONDARY_COLOUR) {
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image_id |= ((mapElement->properties.scenery.colour_1 & 0x1F) << 24) | 0x80000000;
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}
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}
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if (dword_F64EB0 != 0) {
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image_id = (image_id & 0x7FFFF) | dword_F64EB0;
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}
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG21) {
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sub_98197C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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} else {
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sub_98199C(image_id, x_offset, y_offset, boxlength.x, boxlength.y, boxlength.z - 1, height, boxoffset.x, boxoffset.y, boxoffset.z, get_current_rotation());
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}
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}
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}
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}
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// 6E0556: Draw supports:
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if (mapElement->properties.scenery.colour_1 & 0x20) {
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if (!(entry->small_scenery.flags & SMALL_SCENERY_FLAG20)) {
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int ax = 0;
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int supportHeight = height;
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if (supportHeight & 0xF) {
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supportHeight &= 0xFFFFFFF0;
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ax = 49;
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}
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uint32 supportImageColourFlags = 0x20000000;
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG26) {
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supportImageColourFlags = ((mapElement->properties.scenery.colour_1 & 0x1F) << 19) | 0x20000000;
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}
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if (dword_F64EB0 != 0) {
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supportImageColourFlags = dword_F64EB0;
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}
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if (direction & 1) {
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wooden_b_supports_paint_setup(1, ax, supportHeight, supportImageColourFlags);
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} else {
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wooden_b_supports_paint_setup(0, ax, supportHeight, supportImageColourFlags);
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}
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}
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}
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// 6E05D1:
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height += entry->small_scenery.height;
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uint16 word_F64F2A = height;
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height += 7;
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height &= 0xFFF8;
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paint_util_set_general_support_height(height, 0x20);
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// 6E05FF:
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG23) {
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height = word_F64F2A;
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_FULL_TILE) {
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// 6E0825:
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paint_util_set_segment_support_height(SEGMENT_C4, height, 0x20);
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_VOFFSET_CENTRE) {
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paint_util_set_segment_support_height(SEGMENTS_ALL & ~SEGMENT_C4, height, 0x20);
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}
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return;
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}
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if (!(entry->small_scenery.flags & SMALL_SCENERY_FLAG_VOFFSET_CENTRE)) {
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return;
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}
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// 6E075C:
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paint_util_set_segment_support_height(paint_util_rotate_segments(SEGMENT_B4 | SEGMENT_C8 | SEGMENT_CC, get_current_rotation()), height, 0x20);
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return;
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}
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if (entry->small_scenery.flags & (SMALL_SCENERY_FLAG27 | SMALL_SCENERY_FLAG_FULL_TILE)) {
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paint_util_set_segment_support_height(SEGMENT_C4, 0xFFFF, 0);
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if (entry->small_scenery.flags & SMALL_SCENERY_FLAG_VOFFSET_CENTRE) {
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paint_util_set_segment_support_height(SEGMENTS_ALL & ~SEGMENT_C4, 0xFFFF, 0);
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}
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return;
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}
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if (!(entry->small_scenery.flags & SMALL_SCENERY_FLAG_VOFFSET_CENTRE)) {
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return;
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}
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paint_util_set_segment_support_height(paint_util_rotate_segments(SEGMENT_B4 | SEGMENT_C8 | SEGMENT_CC, get_current_rotation()), 0xFFFF, 0);
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return;
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}
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