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@ -20,9 +20,369 @@
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#include "../addresses.h"
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#include "../game.h"
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#include "../localisation/localisation.h"
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#include "footpath.h"
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#include "map.h"
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void sub_673883(int x, int y, int z);
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void sub_69A48B(int x, int y, int z);
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void sub_6A6C66(int x, int y, rct_map_element *mapElement, int flags);
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void sub_6A759F();
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enum {
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FOOTPATH_CONSTRUCTION_FLAG_ALLOW_DURING_PAUSED = 1 << 3
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};
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const rct_xy16 word_981D6C[] = {
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{ -1, 0 },
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{ 0, 1 },
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{ 1, 0 },
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{ 0, -1 }
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};
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/**
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*
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* rct2: 0x006A65AD
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*/
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static void automatically_set_peep_spawn(int x, int y, int z)
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{
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rct2_peep_spawn *peepSpawn = (rct2_peep_spawn*)RCT2_ADDRESS_PEEP_SPAWNS;
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int direction = 0;
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if (x != 32) {
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direction++;
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if (y != RCT2_GLOBAL(0x001358830, uint16) - 32) {
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direction++;
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if (x != RCT2_GLOBAL(0x001358830, uint16) - 32) {
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direction++;
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if (y != 32)
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return;
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}
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}
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}
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peepSpawn->x = (word_981D6C[direction].x * 15) + 16;
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peepSpawn->y = (word_981D6C[direction].y * 15) + 16;
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peepSpawn->direction = direction;
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peepSpawn->z = z / 2;
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}
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rct_map_element *map_get_footpath_element(int x, int y, int z)
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{
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rct_map_element *mapElement;
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mapElement = map_get_first_element_at(x, y);
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do {
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if (map_element_get_type(mapElement) == MAP_ELEMENT_TYPE_PATH && mapElement->base_height == z)
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return mapElement;
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} while (!map_element_is_last_for_tile(mapElement++));
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return NULL;
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}
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rct_map_element *map_get_footpath_element_slope(int x, int y, int z, int slope)
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{
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rct_map_element *mapElement;
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mapElement = map_get_first_element_at(x, y);
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do {
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if (
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map_element_get_type(mapElement) == MAP_ELEMENT_TYPE_PATH &&
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mapElement->base_height == z &&
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(mapElement->properties.path.type & 7) == slope
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) {
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return mapElement;
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}
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} while (!map_element_is_last_for_tile(mapElement++));
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return NULL;
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}
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static money32 footpath_element_insert(int type, int x, int y, int z, int slope, int flags)
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{
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rct_map_element *mapElement;
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int bl, zHigh, direction;
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if (!sub_68B044())
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return MONEY32_UNDEFINED;
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if ((flags & GAME_COMMAND_FLAG_APPLY) && !(flags & (FOOTPATH_CONSTRUCTION_FLAG_ALLOW_DURING_PAUSED | (1 << 6))))
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sub_673883(x, y, RCT2_GLOBAL(0x009DEA62, uint16));
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// loc_6A649D:
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RCT2_GLOBAL(0x00F3EFD9, money32) += MONEY(12, 00);
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bl = 15;
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zHigh = z + 4;
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if (slope & 4) {
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bl = RCT2_ADDRESS(0x0098D7EC, uint8)[slope & 3];
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zHigh += 2;
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}
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RCT2_GLOBAL(0x00F3EF84, uint16) = x;
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RCT2_GLOBAL(0x00F3EF86, uint16) = y;
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// Ugh, hack until 0x006A6733 is written
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RCT2_GLOBAL(0x00F3EF7C, uint32) = (uint32)(&flags - 8);
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if (!map_can_construct_with_clear_at(x, y, z, zHigh, (void*)0x006A6733, bl))
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return MONEY32_UNDEFINED;
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RCT2_GLOBAL(0x00F3EFA4, uint8) = RCT2_GLOBAL(0x00F1AD60, uint8);
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if (RCT2_GLOBAL(0x00F1AD60, uint8) & 4) {
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RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_CANT_BUILD_THIS_UNDERWATER;
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return MONEY32_UNDEFINED;
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}
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mapElement = map_get_surface_element_at((x / 32), (y / 32));
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int supportHeight = z - mapElement->base_height;
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RCT2_GLOBAL(0x00F3EFD9, money32) += supportHeight < 0 ? MONEY(20, 00) : (supportHeight / 2) * MONEY(5, 00);
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if (flags & GAME_COMMAND_FLAG_APPLY) {
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mapElement = map_element_insert(x / 32, y / 32, z, 0x0F);
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mapElement->type = MAP_ELEMENT_TYPE_PATH;
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mapElement->clearance_height = z + 4 + (slope & 4 ? 2 : 0);
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mapElement->properties.path.type = (type << 4) | (slope & 7);
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mapElement->type |= type >> 7;
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mapElement->properties.path.additions = RCT2_GLOBAL(0x00F3EF88, uint8);
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mapElement->properties.path.addition_status = 255;
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mapElement->flags &= ~MAP_ELEMENT_FLAG_BROKEN;
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if (flags & (1 << 6))
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mapElement->flags |= 1 << 4;
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RCT2_GLOBAL(0x00F3EFF4, uint32) = 0x00F3EFF8;
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if (!(flags & (1 << 7)))
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sub_6A6AA7(x, y, mapElement);
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if ((RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & SCREEN_FLAGS_SCENARIO_EDITOR) && !(flags & (1 << 6)))
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automatically_set_peep_spawn(x, y, mapElement->base_height / 2);
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if ((mapElement->properties.path.type & 4) && !(flags & (1 << 6))) {
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direction = mapElement->properties.path.type & 3;
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z = mapElement->base_height;
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map_remove_intersecting_walls(x, y, z, z + 6, direction ^ 2);
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map_remove_intersecting_walls(x, y, z, z + 6, direction);
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mapElement = map_get_footpath_element(x / 32, y / 32, z);
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}
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if (!(flags & (1 << 7)))
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sub_6A6C66(x, y, mapElement, flags);
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sub_6A759F();
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map_invalidate_tile_full(x, y);
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}
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return RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_NO_MONEY ? 0 : RCT2_GLOBAL(0x00F3EFD9, money32);
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}
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static money32 footpath_element_update(int x, int y, rct_map_element *mapElement, int type, int flags)
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{
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if ((mapElement->properties.path.type >> 4) != (type & 0x0F) || (mapElement->type & 1) != (type >> 7)) {
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RCT2_GLOBAL(0x00F3EFD9, money32) += MONEY(6, 00);
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} else if (RCT2_GLOBAL(0x00F3EF88, uint16) != 0) {
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if (
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!(flags & (1 << 6)) &&
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(mapElement->properties.path.additions & 0x0F) == RCT2_GLOBAL(0x00F3EF88, uint16) &&
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!(mapElement->flags & MAP_ELEMENT_FLAG_BROKEN)
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) {
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if (flags & (1 << 4))
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return MONEY32_UNDEFINED;
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return RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_NO_MONEY ? 0 : RCT2_GLOBAL(0x00F3EFD9, money32);
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}
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if (RCT2_GLOBAL(0x00F3EF88, uint16) != 0) {
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uint8 *unk = RCT2_ADDRESS(0x009ADA50, uint8*)[RCT2_GLOBAL(0x00F3EF88, uint16)];
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uint16 unk6 = RCT2_GLOBAL(unk + 6, uint16);
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if ((unk6 & 0x80) && (mapElement->properties.path.type & 4)) {
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RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_CANT_BUILD_THIS_ON_SLOPED_FOOTPATH;
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return MONEY32_UNDEFINED;
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}
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if ((unk6 & 0x40) && (mapElement->type & 1)) {
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RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_CANNOT_PLACE_THESE_ON_QUEUE_LINE_AREA;
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return MONEY32_UNDEFINED;
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}
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if ((unk6 & 0x30) && (mapElement->properties.path.edges & 0x0F) == 0x0F) {
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RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_NONE;
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return MONEY32_UNDEFINED;
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}
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if ((unk6 & 0x100) && !(mapElement->type & 1)) {
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RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_CAN_ONLY_PLACE_THESE_ON_QUEUE_AREA;
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return MONEY32_UNDEFINED;
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}
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RCT2_GLOBAL(0x00F3EFD9, money32) += RCT2_GLOBAL(unk + 10, money16);
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}
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if (flags & (1 << 4))
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return MONEY32_UNDEFINED;
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if (!(flags & (1 << 6))) {
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if (mapElement->properties.path.additions & 0x0F) {
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RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_NONE;
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return MONEY32_UNDEFINED;
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}
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if (flags & GAME_COMMAND_FLAG_APPLY)
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mapElement->properties.path.additions |= 0x80;
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}
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if (!(flags & GAME_COMMAND_FLAG_APPLY))
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return RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_NO_MONEY ? 0 : RCT2_GLOBAL(0x00F3EFD9, money32);
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if (
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(
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RCT2_GLOBAL(0x00F3EF88, uint16) != 0 &&
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!(flags & (1 << 6))
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) ||
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(
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RCT2_GLOBAL(0x00F3EF88, uint16) == 0 ||
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(mapElement->properties.path.additions & 0x80)
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)
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) {
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mapElement->properties.path.additions &= ~0x80;
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}
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mapElement->properties.path.additions = (mapElement->properties.path.additions & 0xF0) | RCT2_GLOBAL(0x00F3EF88, uint8);
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mapElement->flags &= ~0x20;
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if (RCT2_GLOBAL(0x00F3EF88, uint16) != 0) {
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uint8 *unk = RCT2_ADDRESS(0x009ADA50, uint8*)[RCT2_GLOBAL(0x00F3EF88, uint16)];
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uint16 unk6 = RCT2_GLOBAL(unk + 6, uint16);
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if (unk6 & 1)
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mapElement->properties.path.addition_status = 255;
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}
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map_invalidate_tile_full(x, y);
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return RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_NO_MONEY ? 0 : RCT2_GLOBAL(0x00F3EFD9, money32);
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}
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if (flags & (1 << 4))
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return MONEY32_UNDEFINED;
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if (flags & GAME_COMMAND_FLAG_APPLY) {
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RCT2_GLOBAL(0x00F3EFF4, uint32) = 0x00F3EFF8;
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if (!(flags & (1 << 7)))
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sub_6A6AA7(x, y, mapElement);
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mapElement->properties.path.type = (mapElement->properties.path.type & 0x0F) | (type << 4);
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mapElement->type = (mapElement->type & 0xFE) | (type >> 7);
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mapElement->properties.path.additions = (mapElement->properties.path.additions & 0xF0) | RCT2_GLOBAL(0x00F3EF88, uint8);
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mapElement->flags &= ~MAP_ELEMENT_FLAG_BROKEN;
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}
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return RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_NO_MONEY ? 0 : RCT2_GLOBAL(0x00F3EFD9, money32);
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}
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static money32 footpath_place_real(int type, int x, int y, int z, int slope, int flags)
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{
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rct_map_element *mapElement;
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RCT2_GLOBAL(0x0141F56C, uint8) = 12;
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RCT2_GLOBAL(0x009DEA5E, uint16) = x + 16;
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RCT2_GLOBAL(0x009DEA60, uint16) = y + 16;
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RCT2_GLOBAL(0x009DEA62, uint16) = z * 8;
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if (!(flags & FOOTPATH_CONSTRUCTION_FLAG_ALLOW_DURING_PAUSED) && RCT2_GLOBAL(0x009DEA6E, uint8) != 0) {
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RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_CONSTRUCTION_NOT_POSSIBLE_WHILE_GAME_IS_PAUSED;
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return MONEY32_UNDEFINED;
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}
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if (flags & GAME_COMMAND_FLAG_APPLY)
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sub_69A48B(x, y, z * 8);
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RCT2_GLOBAL(0x00F3EFD9, money32) = 0;
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RCT2_GLOBAL(0x00F3EFA4, uint8) = 0;
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RCT2_GLOBAL(0x00F3EF88, uint16) = 0; // di
|
|
|
|
|
|
|
|
|
|
if (x >= RCT2_GLOBAL(0x01358830, uint16) || y >= RCT2_GLOBAL(0x01358830, uint16)) {
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_OFF_EDGE_OF_MAP;
|
|
|
|
|
return MONEY32_UNDEFINED;
|
|
|
|
|
}
|
|
|
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|
|
if (!(RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & SCREEN_FLAGS_SCENARIO_EDITOR) && !map_is_location_owned(x, y, z * 8))
|
|
|
|
|
return MONEY32_UNDEFINED;
|
|
|
|
|
|
|
|
|
|
if (slope & 8) {
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_LAND_SLOPE_UNSUITABLE;
|
|
|
|
|
return MONEY32_UNDEFINED;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (z < 2) {
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_TOO_LOW;
|
|
|
|
|
return MONEY32_UNDEFINED;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (z > 248) {
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_TOO_HIGH;
|
|
|
|
|
return MONEY32_UNDEFINED;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
mapElement = map_get_footpath_element_slope((x / 32), (y / 32), z, slope);
|
|
|
|
|
return mapElement == NULL ?
|
|
|
|
|
footpath_element_insert(type, x, y, z, slope, flags) :
|
|
|
|
|
footpath_element_update(x, y, mapElement, type, flags);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
money32 footpath_remove_real(int x, int y, int z, int flags)
|
|
|
|
|
{
|
|
|
|
|
rct_map_element *mapElement;
|
|
|
|
|
|
|
|
|
|
RCT2_GLOBAL(0x0141F56C, uint8) = 12;
|
|
|
|
|
RCT2_GLOBAL(0x009DEA5E, uint16) = x + 16;
|
|
|
|
|
RCT2_GLOBAL(0x009DEA60, uint16) = y + 16;
|
|
|
|
|
RCT2_GLOBAL(0x009DEA62, uint16) = z * 8;
|
|
|
|
|
|
|
|
|
|
if (!(flags & FOOTPATH_CONSTRUCTION_FLAG_ALLOW_DURING_PAUSED) && RCT2_GLOBAL(0x009DEA6E, uint8) != 0) {
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, rct_string_id) = STR_CONSTRUCTION_NOT_POSSIBLE_WHILE_GAME_IS_PAUSED;
|
|
|
|
|
return MONEY32_UNDEFINED;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (flags & GAME_COMMAND_FLAG_APPLY) {
|
|
|
|
|
sub_69A48B(x, y, z * 8);
|
|
|
|
|
sub_673883(x, y, z * 8);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!(RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_FLAGS, uint8) & SCREEN_FLAGS_SCENARIO_EDITOR) && !map_is_location_owned(x, y, z * 8))
|
|
|
|
|
return MONEY32_UNDEFINED;
|
|
|
|
|
|
|
|
|
|
mapElement = map_get_footpath_element(x / 32, y / 32, z);
|
|
|
|
|
if (mapElement != NULL && (flags & GAME_COMMAND_FLAG_APPLY)) {
|
|
|
|
|
RCT2_GLOBAL(0x00F3EFF4, uint32) = 0x00F3EFF8;
|
|
|
|
|
RCT2_CALLPROC_X(0x006BA23E, 0, 0, 0, 0, (int)mapElement, 0, 0);
|
|
|
|
|
sub_6A6AA7(x, y, mapElement);
|
|
|
|
|
map_invalidate_tile_full(x, y);
|
|
|
|
|
map_element_remove(mapElement);
|
|
|
|
|
sub_6A759F();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return (flags & (1 << 5)) || (RCT2_GLOBAL(RCT2_ADDRESS_PARK_FLAGS, uint32) & PARK_FLAGS_NO_MONEY) ? 0 : -MONEY(10,00);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
*
|
|
|
|
|
* rct2: 0x006A61DE
|
|
|
|
|
*/
|
|
|
|
|
void game_command_place_footpath(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp)
|
|
|
|
|
{
|
|
|
|
|
if (*ebx & (1 << 5))
|
|
|
|
|
RCT2_CALLFUNC_X(0x006A61DE, eax, ebx, ecx, edx, esi, edi, ebp);
|
|
|
|
|
else
|
|
|
|
|
*ebx = footpath_place_real((*edx >> 8) & 0xFF, *eax & 0xFFFF, *ecx & 0xFFFF, *edx & 0xFF, (*ebx >> 8) & 0xFF, *ebx & 0xFF);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
*
|
|
|
|
|
* rct2: 0x006A67C0
|
|
|
|
|
*/
|
|
|
|
|
void game_command_remove_footpath(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp)
|
|
|
|
|
{
|
|
|
|
|
*ebx = footpath_remove_real((*eax & 0xFFFF), (*ecx & 0xFFFF), (*edx & 0xFF), (*ebx & 0xFF));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
money32 footpath_place(int type, int x, int y, int z, int slope, int flags)
|
|
|
|
|
{
|
|
|
|
|
return game_do_command(x, (slope << 8) | flags, y, (type << 8) | z, GAME_COMMAND_PLACE_PATH, 0, 0);
|
|
|
|
@ -43,7 +403,7 @@ money32 footpath_provisional_set(int type, int x, int y, int z, int slope)
|
|
|
|
|
|
|
|
|
|
footpath_provisional_remove();
|
|
|
|
|
|
|
|
|
|
cost = footpath_place(type, x, y, z, slope, (1 << 6) | (1 << 5) | (1 << 4) | (1 << 3) | (1 << 0));
|
|
|
|
|
cost = footpath_place(type, x, y, z, slope, (1 << 6) | (1 << 5) | (1 << 4) | FOOTPATH_CONSTRUCTION_FLAG_ALLOW_DURING_PAUSED | GAME_COMMAND_FLAG_APPLY);
|
|
|
|
|
if (cost != MONEY32_UNDEFINED) {
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PROVISIONAL_PATH_X, uint16) = x;
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PROVISIONAL_PATH_Y, uint16) = y;
|
|
|
|
@ -69,7 +429,7 @@ void footpath_provisional_remove()
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PROVISIONAL_PATH_X, uint16),
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PROVISIONAL_PATH_Y, uint16),
|
|
|
|
|
RCT2_GLOBAL(RCT2_ADDRESS_PROVISIONAL_PATH_Z, uint16),
|
|
|
|
|
(1 << 0) | (1 << 3) | (1 << 5)
|
|
|
|
|
(1 << 0) | FOOTPATH_CONSTRUCTION_FLAG_ALLOW_DURING_PAUSED | (1 << 5)
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
@ -106,4 +466,40 @@ void sub_68A0C9(int screenX, int screenY, int *x, int *y, int *direction, rct_ma
|
|
|
|
|
if (y != NULL) *y = *((uint16*)&ebx);
|
|
|
|
|
if (direction != NULL) *direction = *((uint8*)&ecx);
|
|
|
|
|
if (mapElement != NULL) *mapElement = (rct_map_element*)edx;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
*
|
|
|
|
|
* rct2: 0x00673883
|
|
|
|
|
*/
|
|
|
|
|
void sub_673883(int x, int y, int z)
|
|
|
|
|
{
|
|
|
|
|
RCT2_CALLPROC_X(0x00673883, x, 0, y, z, 0, 0, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
*
|
|
|
|
|
* rct2: 0x0069A48B
|
|
|
|
|
*/
|
|
|
|
|
void sub_69A48B(int x, int y, int z)
|
|
|
|
|
{
|
|
|
|
|
RCT2_CALLPROC_X(0x0069A48B, x, 0, y, z, 0, 0, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
*
|
|
|
|
|
* rct2: 0x006A6C66
|
|
|
|
|
*/
|
|
|
|
|
void sub_6A6C66(int x, int y, rct_map_element *mapElement, int flags)
|
|
|
|
|
{
|
|
|
|
|
RCT2_CALLPROC_X(0x006A6C66, x, flags, y, 0, (int)mapElement, 0, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
*
|
|
|
|
|
* rct2: 0x006A759F
|
|
|
|
|
*/
|
|
|
|
|
void sub_6A759F()
|
|
|
|
|
{
|
|
|
|
|
RCT2_CALLPROC_EBPSAFE(0x006A759F);
|
|
|
|
|
}
|