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#include "stdafx.h"
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#include "ttd.h"
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#include "command.h"
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#include "viewport.h"
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#include "player.h"
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#include "gui.h"
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#include "economy.h"
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#include "town.h"
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typedef struct DrawTileUnmovableStruct {
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uint16 image;
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byte subcoord_x;
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byte subcoord_y;
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byte width;
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byte height;
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byte z_size;
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byte unused;
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} DrawTileUnmovableStruct;
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typedef struct DrawTileSeqStruct {
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int8 delta_x;
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int8 delta_y;
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int8 delta_z;
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byte width,height;
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byte unk;
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SpriteID image;
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} DrawTileSeqStruct;
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#include "table/unmovable_land.h"
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static void DrawTile_Unmovable(TileInfo *ti)
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{
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uint32 image, ormod;
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if (!(ti->map5 & 0x80)) {
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if (ti->map5 == 2) {
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37 |
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// statue
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DrawGroundSprite(0x58C);
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image = PLAYER_SPRITE_COLOR(_map_owner[ti->tile]);
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image += 0x8A48;
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if (!(_display_opt & DO_TRANS_BUILDINGS))
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image = (image & 0x3FFF) | 0x3224000;
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AddSortableSpriteToDraw(image, ti->x, ti->y, 16, 16, 25, ti->z);
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} else if (ti->map5 == 3) {
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// "owned by" sign
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DrawClearLandTile(ti, 0);
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AddSortableSpriteToDraw(
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PLAYER_SPRITE_COLOR(_map_owner[ti->tile]) + 0x92B6,
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ti->x+8, ti->y+8,
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1, 1,
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10,
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GetSlopeZ(ti->x+8, ti->y+8)
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);
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} else {
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// lighthouse or transmitter
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const DrawTileUnmovableStruct *dtus;
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if (ti->tileh) DrawFoundation(ti, ti->tileh);
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DrawClearLandTile(ti, 2);
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dtus = &_draw_tile_unmovable_data[ti->map5];
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image = dtus->image;
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if (!(_display_opt & DO_TRANS_BUILDINGS))
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image = (image & 0x3FFF) | 0x3224000;
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AddSortableSpriteToDraw(image,
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ti->x | dtus->subcoord_x,
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ti->y | dtus->subcoord_y,
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dtus->width, dtus->height,
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dtus->z_size, ti->z);
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}
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} else {
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const DrawTileSeqStruct *dtss;
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const byte *t;
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if (ti->tileh) DrawFoundation(ti, ti->tileh);
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83 |
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ormod = PLAYER_SPRITE_COLOR(_map_owner[ti->tile]);
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t = _unmovable_display_datas[ti->map5 & 0x7F];
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DrawGroundSprite(*(uint16*)t | ormod);
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t += sizeof(uint16);
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for(dtss = (DrawTileSeqStruct *)t; (byte)dtss->delta_x != 0x80; dtss++) {
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image = dtss->image;
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if (_display_opt & DO_TRANS_BUILDINGS) {
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image |= ormod;
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} else {
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image = (image & 0x3FFF) | 0x03224000;
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}
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AddSortableSpriteToDraw(image, ti->x + dtss->delta_x, ti->y + dtss->delta_y,
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dtss->width, dtss->height, dtss->unk, ti->z + dtss->delta_z);
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}
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}
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}
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static uint GetSlopeZ_Unmovable(TileInfo *ti)
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{
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return GetPartialZ(ti->x&0xF, ti->y&0xF, ti->tileh) + ti->z;
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}
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39
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static uint GetSlopeTileh_Unmovable(TileInfo *ti)
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{
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return 0;
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}
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0
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static int32 ClearTile_Unmovable(uint tile, byte flags)
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{
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byte m5 = _map5[tile];
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//Town *t;
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if (m5 & 0x80)
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return_cmd_error(STR_5804_COMPANY_HEADQUARTERS_IN);
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if (m5 == 3) // company owned land
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return DoCommandByTile(tile, 0, 0, flags, CMD_SELL_LAND_AREA);
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//t = ClosestTownFromTile(tile, _patches.dist_local_authority + 20); // needed for town penalty
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// checks if you're allowed to remove unmovable things. no remove under rating "%difficulty setting"
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if (_game_mode != GM_EDITOR) {
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if (flags & DC_AUTO || !_cheats.magic_bulldozer.value)
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return_cmd_error(STR_5800_OBJECT_IN_THE_WAY);
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131 |
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/*if (!CheckforTownRating(tile, flags, t, UNMOVEABLE_REMOVE))
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return CMD_ERROR;
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*/
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}
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if (flags & DC_EXEC) {
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DoClearSquare(tile);
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// decreases the town rating by 250;
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/*if (_game_mode != GM_EDITOR)
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ChangeTownRating(t, -250, -100);
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*/
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}
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// return _price.build_industry*0.34;
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return 0;
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}
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static void GetAcceptedCargo_Unmovable(uint tile, AcceptedCargo *ac)
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{
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byte m5 = _map5[tile];
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uint level; // HQ level (depends on company performance) in the range 1..5.
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if (!(m5 & 0x80)) {
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/* not used */
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return;
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}
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/* HQ accepts passenger and mail; but we have to divide the values
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* between 4 tiles it occupies! */
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level = (m5 & ~0x80) / 4 + 1;
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// Top town building generates 10, so to make HQ interesting, the top
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// type makes 20.
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ac->type_1 = CT_PASSENGERS;
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ac->amount_1 = level;
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if (!ac->amount_1) ac->amount_1 = 1;
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// Top town building generates 4, HQ can make up to 8. The
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// proportion passengers:mail is different because such a huge
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// commercial building generates unusually high amount of mail
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// correspondence per physical visitor.
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ac->type_2 = CT_MAIL;
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ac->amount_2 = level / 2;
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if (!ac->amount_2) ac->amount_2 = 1;
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}
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static const StringID _unmovable_tile_str[] = {
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STR_5803_COMPANY_HEADQUARTERS,
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STR_5801_TRANSMITTER,
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STR_5802_LIGHTHOUSE,
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STR_2016_STATUE,
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STR_5805_COMPANY_OWNED_LAND,
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};
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static void GetTileDesc_Unmovable(uint tile, TileDesc *td)
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{
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int i = _map5[tile];
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if (i & 0x80) i = -1;
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td->str = _unmovable_tile_str[i + 1];
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td->owner = _map_owner[tile];
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}
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static void AnimateTile_Unmovable(uint tile)
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{
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/* not used */
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}
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static void TileLoop_Unmovable(uint tile)
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{
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byte m5 = _map5[tile];
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byte level; // HQ level (depends on company performance) in the range 1..5.
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uint32 r;
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if (!(m5 & 0x80)) {
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/* not used */
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return;
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}
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/* HQ accepts passenger and mail; but we have to divide the values
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* between 4 tiles it occupies! */
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level = (m5 & ~0x80) / 4 + 1;
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assert(level < 6);
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r = Random();
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// Top town buildings generate 250, so the top HQ type makes 256.
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if ((byte) r < (256 / 4 / (6 - level))) {
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uint amt = ((byte) r >> 3) / 4 + 1;
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if (_economy.fluct <= 0) amt = (amt + 1) >> 1;
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MoveGoodsToStation(tile, 2, 2, CT_PASSENGERS, amt);
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}
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r >>= 8;
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// Top town building generates 90, HQ can make up to 196. The
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// proportion passengers:mail is about the same as in the acceptance
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// equations.
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if ((byte) r < (196 / 4 / (6 - level))) {
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uint amt = ((byte) r >> 3) / 4 + 1;
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if (_economy.fluct <= 0) amt = (amt + 1) >> 1;
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MoveGoodsToStation(tile, 2, 2, CT_MAIL, amt);
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}
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}
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static uint32 GetTileTrackStatus_Unmovable(uint tile, int mode)
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{
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return 0;
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}
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static void ClickTile_Unmovable(uint tile)
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{
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if (_map5[tile] & 0x80) {
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ShowPlayerCompany(_map_owner[tile]);
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}
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}
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static const TileIndexDiff _tile_add[4] = {
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TILE_XY(1,0),
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TILE_XY(0,1),
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TILE_XY(-1,0),
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TILE_XY(0,-1),
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};
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256 |
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/* checks, if a radio tower is within a 9x9 tile square around tile */
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bool checkRadioTowerNearby(uint tile)
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{
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uint tile_s;
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261 |
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tile_s = TILE_XY( (int) GET_TILE_X(tile)-4, (int) GET_TILE_Y(tile)-4 );
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263 |
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BEGIN_TILE_LOOP(tile, 9, 9, tile_s)
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// already a radio tower here?
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if (IS_TILETYPE(tile, MP_UNMOVABLE) && _map5[tile] == 0)
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return false;
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END_TILE_LOOP(tile, 9, 9, tile_s)
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return true;
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}
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271 |
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void GenerateUnmovables()
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{
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int i,j;
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uint tile;
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uint32 r;
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int dir;
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int h;
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279 |
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if (_opt.landscape == LT_CANDY)
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return;
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282 |
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/* add radio tower */
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i = 1000;
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j = 40; // limit of 40 radio towers per world.
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do {
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r = Random();
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tile = r % (TILES_X*TILES_Y);
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// TILE_MASK seems to be not working correctly. Radio masts accumulate in one area.
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// tile = TILE_MASK(r);
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if (IS_TILETYPE(tile, MP_CLEAR) && GetTileSlope(tile, &h) == 0 && h >= 32) {
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if(!checkRadioTowerNearby(tile))
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continue;
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_map_type_and_height[tile] |= MP_UNMOVABLE << 4;
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_map5[tile] = 0;
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_map_owner[tile] = OWNER_NONE;
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if (--j == 0)
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298 |
break;
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299 |
}
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300 |
} while (--i);
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301 |
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302 |
if (_opt.landscape == LT_DESERT)
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303 |
return;
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304 |
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305 |
/* add lighthouses */
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i = (Random()&3) + 7;
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do {
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restart:
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309 |
r = Random();
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310 |
dir = r >> 30;
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r = r%((dir==0 || dir== 2)?TILE_Y_MAX:TILE_X_MAX);
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tile =
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(dir==0)?TILE_XY(0,r):0 + // left
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(dir==1)?TILE_XY(r,0):0 + // top
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(dir==2)?TILE_XY(TILE_X_MAX,r):0 + // right
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316 |
(dir==3)?TILE_XY(r,TILE_Y_MAX):0; // bottom
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317 |
j = 20;
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318 |
do {
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319 |
if (--j == 0)
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320 |
goto restart;
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321 |
tile = TILE_MASK(tile + _tile_add[dir]);
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322 |
} while (!(IS_TILETYPE(tile, MP_CLEAR) && GetTileSlope(tile, &h) == 0 && h <= 16));
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323 |
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324 |
assert(tile == TILE_MASK(tile));
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325 |
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_map_type_and_height[tile] |= MP_UNMOVABLE << 4;
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_map5[tile] = 1;
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328 |
_map_owner[tile] = OWNER_NONE;
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329 |
} while (--i);
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}
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331 |
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332 |
extern int32 CheckFlatLandBelow(uint tile, uint w, uint h, uint flags, uint invalid_dirs, int *);
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333 |
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334 |
int32 CmdBuildCompanyHQ(int x, int y, uint32 flags, uint32 p1, uint32 p2)
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335 |
{
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336 |
uint tile = TILE_FROM_XY(x,y);
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337 |
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338 |
if (CheckFlatLandBelow(tile, 2, 2, flags, 0, NULL) == CMD_ERROR)
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339 |
return CMD_ERROR;
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340 |
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341 |
if (flags & DC_EXEC) {
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342 |
DEREF_PLAYER(_current_player)->location_of_house = tile;
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343 |
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344 |
ModifyTile(tile + TILE_XY(0,0),
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345 |
MP_SETTYPE(MP_UNMOVABLE) | MP_MAPOWNER_CURRENT | MP_MAP5,
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346 |
0x80
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347 |
);
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348 |
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349 |
ModifyTile(tile + TILE_XY(0,1),
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350 |
MP_SETTYPE(MP_UNMOVABLE) | MP_MAPOWNER_CURRENT | MP_MAP5,
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351 |
0x81
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352 |
);
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353 |
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354 |
ModifyTile(tile + TILE_XY(1,0),
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MP_SETTYPE(MP_UNMOVABLE) | MP_MAPOWNER_CURRENT | MP_MAP5,
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356 |
0x82
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357 |
);
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358 |
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|
359 |
ModifyTile(tile + TILE_XY(1,1),
|
|
|
360 |
MP_SETTYPE(MP_UNMOVABLE) | MP_MAPOWNER_CURRENT | MP_MAP5,
|
|
|
361 |
0x83
|
|
|
362 |
);
|
|
|
363 |
}
|
|
|
364 |
|
|
|
365 |
return 0;
|
|
|
366 |
}
|
|
|
367 |
|
|
|
368 |
static void ChangeTileOwner_Unmovable(uint tile, byte old_player, byte new_player)
|
|
|
369 |
{
|
|
|
370 |
if (_map_owner[tile] != old_player)
|
|
|
371 |
return;
|
|
|
372 |
|
|
|
373 |
if (_map5[tile]==3 && new_player != 255) {
|
|
|
374 |
_map_owner[tile] = new_player;
|
|
|
375 |
} else {
|
|
|
376 |
DoClearSquare(tile);
|
|
|
377 |
}
|
|
|
378 |
}
|
|
|
379 |
|
|
|
380 |
const TileTypeProcs _tile_type_unmovable_procs = {
|
|
|
381 |
DrawTile_Unmovable, /* draw_tile_proc */
|
|
|
382 |
GetSlopeZ_Unmovable, /* get_slope_z_proc */
|
|
|
383 |
ClearTile_Unmovable, /* clear_tile_proc */
|
|
|
384 |
GetAcceptedCargo_Unmovable, /* get_accepted_cargo_proc */
|
|
|
385 |
GetTileDesc_Unmovable, /* get_tile_desc_proc */
|
|
|
386 |
GetTileTrackStatus_Unmovable, /* get_tile_track_status_proc */
|
|
|
387 |
ClickTile_Unmovable, /* click_tile_proc */
|
|
|
388 |
AnimateTile_Unmovable, /* animate_tile_proc */
|
|
|
389 |
TileLoop_Unmovable, /* tile_loop_clear */
|
|
|
390 |
ChangeTileOwner_Unmovable, /* change_tile_owner_clear */
|
|
|
391 |
NULL, /* get_produced_cargo_proc */
|
|
|
392 |
NULL, /* vehicle_enter_tile_proc */
|
|
|
393 |
NULL, /* vehicle_leave_tile_proc */
|
|
39
|
394 |
GetSlopeTileh_Unmovable, /* get_slope_tileh_proc */
|
|
0
|
395 |
};
|