mirror of
https://github.com/OpenRCT2/OpenRCT2
synced 2026-01-16 03:23:15 +01:00
implement map smooth game command
This commit is contained in:
IntelOrca
462
src/world/map.c
462
src/world/map.c
@@ -2051,13 +2051,473 @@ void game_command_lower_land(int* eax, int* ebx, int* ecx, int* edx, int* esi, i
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);
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}
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static int map_get_corner_height(rct_map_element *mapElement, int slopeMask)
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{
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int z = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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switch (slopeMask) {
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case 1:
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if (slope & 1) {
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z += 2;
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if (slope == 27) {
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z += 2;
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}
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}
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break;
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case 2:
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if (slope & 2) {
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z += 2;
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if (slope == 23) {
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z += 2;
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}
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}
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break;
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case 4:
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if (slope & 4) {
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z += 2;
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if (slope == 30) {
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z += 2;
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}
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}
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break;
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case 8:
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if (slope & 8) {
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z += 2;
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if (slope == 29) {
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z += 2;
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}
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}
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break;
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}
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return z;
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}
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/**
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*
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* rct2: 0x0068C3B2
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*/
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static money32 sub_68C3B2(uint8 flags, int x, int y, uint8 targetBaseZ, uint8 minBaseZ)
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{
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// Check if inside map bounds
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if (x < 0 || y < 0 || x >= (256 * 32) || y >= (256 * 32)) {
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return MONEY32_UNDEFINED;
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}
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// Get height of tile
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rct_map_element *mapElement = map_get_surface_element_at(x >> 5, y >> 5);
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uint8 baseZ = map_get_corner_height(mapElement, 1);
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// Check if tile is same height as target tile
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if (baseZ == targetBaseZ) {
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// No need to raise or lower
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return MONEY32_UNDEFINED;
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}
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uint8 style;
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if (targetBaseZ <= baseZ) {
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baseZ = baseZ - targetBaseZ;
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if (baseZ <= minBaseZ) {
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return MONEY32_UNDEFINED;
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}
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targetBaseZ = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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style = map_element_lower_styles[0][slope];
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if (style & 0x20) {
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targetBaseZ -= 2;
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style &= ~0x20;
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}
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} else {
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baseZ = targetBaseZ - baseZ;
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if (baseZ <= minBaseZ) {
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return MONEY32_UNDEFINED;
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}
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targetBaseZ = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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style = map_element_raise_styles[0][slope];
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if ((style & 0x20) != 0) {
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targetBaseZ += 2;
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style &= ~0x20;
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}
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}
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return game_do_command(x, flags, y, targetBaseZ | (style << 8), GAME_COMMAND_SET_LAND_HEIGHT, 0, 0);
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}
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/**
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*
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* rct2: 0x0068C47A
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*/
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static money32 sub_68C47A(uint8 flags, int x, int y, uint8 targetBaseZ, uint8 minBaseZ)
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{
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// Check if inside map bounds
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if (x < 0 || y < 0 || x >= (256 * 32) || y >= (256 * 32)) {
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return MONEY32_UNDEFINED;
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}
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// Get height of tile
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rct_map_element *mapElement = map_get_surface_element_at(x >> 5, y >> 5);
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uint8 baseZ = map_get_corner_height(mapElement, 2);
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// Check if tile is same height as target tile
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if (baseZ == targetBaseZ) {
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// No need to raise or lower
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return MONEY32_UNDEFINED;
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}
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uint8 style;
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if (targetBaseZ <= baseZ) {
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baseZ = baseZ - targetBaseZ;
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if (baseZ <= minBaseZ) {
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return MONEY32_UNDEFINED;
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}
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targetBaseZ = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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style = map_element_lower_styles[1][slope];
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if (style & 0x20) {
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targetBaseZ -= 2;
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style &= ~0x20;
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}
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} else {
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baseZ = targetBaseZ - baseZ;
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if (baseZ <= minBaseZ) {
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return MONEY32_UNDEFINED;
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}
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targetBaseZ = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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style = map_element_raise_styles[1][slope];
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if ((style & 0x20) != 0) {
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targetBaseZ += 2;
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style &= ~0x20;
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}
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}
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return game_do_command(x, flags, y, targetBaseZ | (style << 8), GAME_COMMAND_SET_LAND_HEIGHT, 0, 0);
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}
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/**
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*
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* rct2: 0x0068C222
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*/
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static money32 sub_68C222(uint8 flags, int x, int y, uint8 targetBaseZ, uint8 minBaseZ)
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{
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// Check if inside map bounds
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if (x < 0 || y < 0 || x >= (256 * 32) || y >= (256 * 32)) {
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return MONEY32_UNDEFINED;
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}
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// Get height of tile
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rct_map_element *mapElement = map_get_surface_element_at(x >> 5, y >> 5);
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uint8 baseZ = map_get_corner_height(mapElement, 4);
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// Check if tile is same height as target tile
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if (baseZ == targetBaseZ) {
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// No need to raise or lower
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return MONEY32_UNDEFINED;
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}
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uint8 style;
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if (targetBaseZ <= baseZ) {
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baseZ = baseZ - targetBaseZ;
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if (baseZ <= minBaseZ) {
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return MONEY32_UNDEFINED;
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}
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targetBaseZ = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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style = map_element_lower_styles[2][slope];
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if (style & 0x20) {
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targetBaseZ -= 2;
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style &= ~0x20;
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}
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} else {
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baseZ = targetBaseZ - baseZ;
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if (baseZ <= minBaseZ) {
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return MONEY32_UNDEFINED;
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}
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targetBaseZ = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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style = map_element_raise_styles[2][slope];
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if ((style & 0x20) != 0) {
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targetBaseZ += 2;
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style &= ~0x20;
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}
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}
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return game_do_command(x, flags, y, targetBaseZ | (style << 8), GAME_COMMAND_SET_LAND_HEIGHT, 0, 0);
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}
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/**
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*
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* rct2: 0x0068C2EA
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*/
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static money32 sub_68C2EA(uint8 flags, int x, int y, uint8 targetBaseZ, uint8 minBaseZ)
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{
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// Check if inside map bounds
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if (x < 0 || y < 0 || x >= (256 * 32) || y >= (256 * 32)) {
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return MONEY32_UNDEFINED;
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}
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// Get height of tile
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rct_map_element *mapElement = map_get_surface_element_at(x >> 5, y >> 5);
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uint8 baseZ = map_get_corner_height(mapElement, 8);
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// Check if tile is same height as target tile
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if (baseZ == targetBaseZ) {
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// No need to raise or lower
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return MONEY32_UNDEFINED;
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}
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uint8 style;
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if (targetBaseZ <= baseZ) {
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baseZ = baseZ - targetBaseZ;
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if (baseZ <= minBaseZ) {
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return MONEY32_UNDEFINED;
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}
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targetBaseZ = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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style = map_element_lower_styles[3][slope];
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if (style & 0x20) {
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targetBaseZ -= 2;
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style &= ~0x20;
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}
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} else {
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baseZ = targetBaseZ - baseZ;
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if (baseZ <= minBaseZ) {
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return MONEY32_UNDEFINED;
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}
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targetBaseZ = mapElement->base_height;
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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style = map_element_raise_styles[3][slope];
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if ((style & 0x20) != 0) {
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targetBaseZ += 2;
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style &= ~0x20;
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}
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}
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return game_do_command(x, flags, y, targetBaseZ | (style << 8), GAME_COMMAND_SET_LAND_HEIGHT, 0, 0);
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}
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/**
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*
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* rct2: 0x0068BC01
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*/
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void game_command_smooth_land(int* eax, int* ebx, int* ecx, int* edx, int* esi, int* edi, int* ebp)
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{
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RCT2_CALLFUNC_X(0x0068BC01, eax, ebx, ecx, edx, esi, edi, ebp);
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// RCT2_CALLFUNC_X(0x0068BC01, eax, ebx, ecx, edx, esi, edi, ebp); return;
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int flags = *ebx & 0xFF;
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int centreX = *eax & 0xFFFF;
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int centreY = *ecx & 0xFFFF;
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int centreZ = map_element_height(centreX, centreY);
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int mapLeftRight = *edx;
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int mapTopBottom = *ebp;
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int mapLeft = mapLeftRight & 0xFFFF;
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int mapTop = mapTopBottom & 0xFFFF;
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int mapRight = mapLeftRight >> 16;
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int mapBottom = mapTopBottom >> 16;
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int subCommand = *edi;
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int subGameCommandType = *edi == 1 ? GAME_COMMAND_RAISE_LAND : GAME_COMMAND_LOWER_LAND;
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// Play sound (only once)
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if ((flags & GAME_COMMAND_FLAG_APPLY) && RCT2_GLOBAL(0x009A8C28, uint8) == 1) {
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sound_play_panned(SOUND_PLACE_ITEM, 0x8001, centreX, centreY, centreZ);
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}
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money32 totalCost = 0;
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// First raise / lower the centre tile
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money32 result;
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result = game_do_command(centreX, flags, centreY, mapLeftRight, subGameCommandType, 4, mapTopBottom);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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int x, y, z;
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rct_map_element *mapElement;
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x = mapLeft;
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y = mapTop;
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mapElement = map_get_surface_element_at(x >> 5, y >> 5);
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int slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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if (slope != 0) {
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int command = subCommand == 0xFFFF ? GAME_COMMAND_RAISE_LAND : GAME_COMMAND_LOWER_LAND;
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result = game_do_command(centreX, flags, centreY, mapLeftRight, command, 4, mapTopBottom);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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x = mapLeft;
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y = mapTop;
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mapElement = map_get_surface_element_at(x >> 5, y >> 5);
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slope = mapElement->properties.surface.slope & MAP_ELEMENT_SLOPE_MASK;
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*ebx = totalCost * 4;
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RCT2_GLOBAL(RCT2_ADDRESS_NEXT_EXPENDITURE_TYPE, uint8) = RCT_EXPENDITURE_TYPE_LANDSCAPING * 4;
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RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_X, uint32) = centreX;
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RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_Y, uint32) = centreY;
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RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_Z, uint32) = centreZ;
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return;
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}
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x = mapLeft;
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y = mapTop;
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int bx = ((mapRight - mapLeft) >> 5) - 1;
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sint8 byte_F1AD5C = -2;
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for (;;) {
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byte_F1AD5C += 2;
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bx += 2;
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x -= 32;
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y -= 32;
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if (bx > 64) {
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*ebx = totalCost * 4;
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RCT2_GLOBAL(RCT2_ADDRESS_NEXT_EXPENDITURE_TYPE, uint8) = RCT_EXPENDITURE_TYPE_LANDSCAPING * 4;
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RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_X, uint32) = centreX;
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RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_Y, uint32) = centreY;
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RCT2_GLOBAL(RCT2_ADDRESS_COMMAND_MAP_Z, uint32) = centreZ;
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return;
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}
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sint8 minZ = (byte_F1AD5C << 1) & 0xFF;
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// Corner (North-West)
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mapElement = map_get_surface_element_at(mapLeft >> 5, mapTop >> 5);
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z = map_get_corner_height(mapElement, 4);
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result = sub_68C3B2(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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y += 32;
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// Side (West)
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for (int i = 0; i < bx; i++) {
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int y2 = clamp(mapTop, y, mapBottom);
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mapElement = map_get_surface_element_at(mapLeft >> 5, y2 >> 5);
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z = map_get_corner_height(mapElement, 4);
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result = sub_68C47A(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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minZ -= 2;
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if (y >= mapTop) {
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minZ += 2;
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if (y > mapBottom) {
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minZ += 2;
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}
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}
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z = map_get_corner_height(mapElement, 8);
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result = sub_68C3B2(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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y += 32;
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}
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// Corner (South-West)
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mapElement = map_get_surface_element_at(mapLeft >> 5, mapBottom >> 5);
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z = map_get_corner_height(mapElement, 8);
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result = sub_68C47A(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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x += 32;
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// Side (South)
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for (int i = 0; i < bx; i++) {
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int x2 = clamp(mapLeft, x, mapRight);
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mapElement = map_get_surface_element_at(x2 >> 5, mapBottom >> 5);
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z = map_get_corner_height(mapElement, 8);
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result = sub_68C222(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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minZ -= 2;
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if (x >= mapLeft) {
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minZ += 2;
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if (x > mapRight) {
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minZ += 2;
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}
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}
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z = map_get_corner_height(mapElement, 1);
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result = sub_68C47A(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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x += 32;
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}
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// Corner (South-East)
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mapElement = map_get_surface_element_at(mapRight >> 5, mapBottom >> 5);
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z = map_get_corner_height(mapElement, 1);
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result = sub_68C222(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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y -= 32;
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// Side (East)
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for (int i = 0; i < bx; i++) {
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int y2 = clamp(mapTop, y, mapBottom);
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mapElement = map_get_surface_element_at(mapRight >> 5, y2 >> 5);
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z = map_get_corner_height(mapElement, 1);
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result = sub_68C2EA(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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minZ -= 2;
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if (y <= mapBottom) {
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minZ += 2;
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if (y < mapTop) {
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minZ += 2;
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}
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}
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z = map_get_corner_height(mapElement, 2);
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result = sub_68C222(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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y -= 32;
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}
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// Corner (North-East)
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mapElement = map_get_surface_element_at(mapRight >> 5, mapTop >> 5);
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z = map_get_corner_height(mapElement, 2);
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result = sub_68C2EA(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
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totalCost += result;
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}
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x -= 32;
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// Side (North)
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for (int i = 0; i < bx; i++) {
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int x2 = clamp(mapLeft, x, mapRight);
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mapElement = map_get_surface_element_at(x2 >> 5, mapTop >> 5);
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z = map_get_corner_height(mapElement, 2);
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result = sub_68C3B2(flags, x, y, z, minZ);
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if (result != MONEY32_UNDEFINED) {
|
||||
totalCost += result;
|
||||
}
|
||||
minZ -= 2;
|
||||
if (x <= mapRight) {
|
||||
minZ += 2;
|
||||
if (x < mapLeft) {
|
||||
minZ += 2;
|
||||
}
|
||||
}
|
||||
z = map_get_corner_height(mapElement, 4);
|
||||
result = sub_68C2EA(flags, x, y, z, minZ);
|
||||
if (result != MONEY32_UNDEFINED) {
|
||||
totalCost += result;
|
||||
}
|
||||
|
||||
x -= 32;
|
||||
}
|
||||
}
|
||||
|
||||
*ebx = totalCost;
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
Reference in New Issue
Block a user