mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-10-27 15:46:22 +00:00
bf0652d3fc
-Fix: Sorter icon pointing down 'v' sorts in every window lowest value first, '^' highest value first -CodeChange: move Dropdownlist from settings_gui.c to widget.c. More in place there.
992 lines
22 KiB
C
992 lines
22 KiB
C
#include "stdafx.h"
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#include "ttd.h"
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#include "vehicle.h"
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#include "command.h"
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#include "pathfind.h"
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#include "station.h"
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#include "gfx.h"
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#include "news.h"
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#include "engine.h"
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#include "gui.h"
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#include "player.h"
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static const uint16 _ship_sprites[] = {0x0E5D, 0x0E55, 0x0E65, 0x0E6D};
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static const byte _ship_sometracks[4] = {0x19, 0x16, 0x25, 0x2A};
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static byte GetTileShipTrackStatus(uint tile) {
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uint32 r = GetTileTrackStatus(tile, TRANSPORT_WATER);
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return r | r >> 8;
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}
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void DrawShipEngine(int x, int y, int engine, uint32 image_ormod)
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{
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int spritenum = ship_vehicle_info(engine).image_index;
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if (is_custom_sprite(spritenum)) {
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int sprite = GetCustomEngineSprite(engine, 0xffff, CID_PURCHASE, 0, 0, 6);
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if (sprite) {
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DrawSprite(sprite | image_ormod, x, y);
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return;
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}
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spritenum = _engine_original_sprites[engine];
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}
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DrawSprite((6 + _ship_sprites[spritenum]) | image_ormod, x, y);
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}
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void DrawShipEngineInfo(int engine, int x, int y, int maxw)
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{
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ShipVehicleInfo *svi = &ship_vehicle_info(engine);
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SET_DPARAM32(0, svi->base_cost * (_price.ship_base>>3)>>5);
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SET_DPARAM16(1, svi->max_speed * 10 >> 5);
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SET_DPARAM16(2, _cargoc.names_long_p[svi->cargo_type]);
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SET_DPARAM16(3, svi->capacity);
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SET_DPARAM32(4, svi->running_cost * _price.ship_running >> 8);
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DrawStringMultiCenter(x, y, STR_982E_COST_MAX_SPEED_CAPACITY, maxw);
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}
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int GetShipImage(Vehicle *v, byte direction)
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{
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int spritenum = v->spritenum;
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if (is_custom_sprite(spritenum)) {
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int sprite = GetCustomVehicleSprite(v, direction);
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if (sprite) return sprite;
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spritenum = _engine_original_sprites[v->engine_type];
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}
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return _ship_sprites[spritenum] + direction;
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}
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static int FindClosestShipDepot(Vehicle *v)
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{
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uint tile, dist, best_dist = (uint)-1;
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int best_depot = -1;
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int i;
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byte owner = v->owner;
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uint tile2 = v->tile;
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for(i=0; i!=lengthof(_depots); i++) {
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tile = _depots[i].xy;
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if (IS_TILETYPE(tile, MP_WATER) && _map_owner[tile] == owner) {
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dist = GetTileDist(tile, tile2);
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if (dist < best_dist) {
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best_dist = dist;
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best_depot = i;
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}
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}
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}
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return best_depot;
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}
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static void CheckIfShipNeedsService(Vehicle *v)
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{
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int i;
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if (_patches.servint_ships == 0)
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return;
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if (SERVICE_INTERVAL)
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return;
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if (v->vehstatus & VS_STOPPED)
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return;
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if ((v->next_order & (OT_MASK | OF_FULL_LOAD)) == (OT_GOTO_DEPOT | OF_FULL_LOAD))
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return;
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if (_patches.gotodepot && ScheduleHasDepotOrders(v->schedule_ptr))
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return;
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i = FindClosestShipDepot(v);
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if (i < 0 || GetTileDist(v->tile, (&_depots[i])->xy) > 12) {
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if ((v->next_order & OT_MASK) == OT_GOTO_DEPOT) {
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v->next_order = OT_DUMMY;
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InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, 4);
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}
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return;
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}
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v->next_order = OT_GOTO_DEPOT | OF_NON_STOP;
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v->next_order_param = (byte)i;
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v->dest_tile = (&_depots[i])->xy;
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InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, 4);
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}
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void OnNewDay_Ship(Vehicle *v)
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{
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int32 cost;
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if ((++v->day_counter & 7) == 0)
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DecreaseVehicleValue(v);
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CheckVehicleBreakdown(v);
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AgeVehicle(v);
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CheckIfShipNeedsService(v);
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CheckOrders(v);
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if (v->vehstatus & VS_STOPPED)
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return;
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cost = ship_vehicle_info(v->engine_type).running_cost * _price.ship_running / 364;
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v->profit_this_year -= cost >> 8;
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SET_EXPENSES_TYPE(EXPENSES_SHIP_RUN);
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SubtractMoneyFromPlayerFract(v->owner, cost);
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InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
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InvalidateWindow(WC_SHIPS_LIST, v->owner);
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}
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static void HandleBrokenShip(Vehicle *v)
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{
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if (v->breakdown_ctr != 1) {
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v->breakdown_ctr = 1;
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v->cur_speed = 0;
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if (v->breakdowns_since_last_service != 255)
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v->breakdowns_since_last_service++;
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InvalidateWindow(WC_VEHICLE_VIEW, v->index);
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InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
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SndPlayVehicleFx((_opt.landscape != LT_CANDY) ? 0xE : 0x3A, v);
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if (!(v->vehstatus & VS_HIDDEN)) {
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Vehicle *u = CreateEffectVehicleRel(v, 4, 4, 5, EV_BREAKDOWN_SMOKE);
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if (u)
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u->u.special.unk0 = v->breakdown_delay * 2;
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}
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}
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if (!(v->tick_counter & 1)) {
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if (!--v->breakdown_delay) {
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v->breakdown_ctr = 0;
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InvalidateWindow(WC_VEHICLE_VIEW, v->index);
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}
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}
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}
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static void MarkShipDirty(Vehicle *v)
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{
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v->cur_image = GetShipImage(v, v->direction);
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MarkAllViewportsDirty(v->left_coord, v->top_coord, v->right_coord + 1, v->bottom_coord + 1);
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}
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static void PlayShipSound(Vehicle *v)
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{
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SndPlayVehicleFx(ship_vehicle_info(v->engine_type).sfx, v);
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}
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static const TileIndexDiff _dock_offs[] = {
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TILE_XY(2, 0),
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TILE_XY(-2, 0),
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TILE_XY(0, 2),
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TILE_XY(2, 0),
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TILE_XY(0, -2),
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TILE_XY(0,0),
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TILE_XY(0,0),
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TILE_XY(0,0),
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};
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static void ProcessShipOrder(Vehicle *v)
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{
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uint order;
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Station *st;
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if ((v->next_order & OT_MASK) >= OT_GOTO_DEPOT && (v->next_order & OT_MASK) <= OT_LEAVESTATION) {
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if ((v->next_order & (OT_MASK|OF_UNLOAD)) != (OT_GOTO_DEPOT|OF_UNLOAD))
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return;
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}
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if ((v->next_order & (OT_MASK|OF_UNLOAD|OF_FULL_LOAD)) == (OT_GOTO_DEPOT|OF_UNLOAD|OF_FULL_LOAD) &&
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SERVICE_INTERVAL) {
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v->cur_order_index++;
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}
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if (v->cur_order_index >= v->num_orders)
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v->cur_order_index = 0;
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order = v->schedule_ptr[v->cur_order_index];
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if (order == 0) {
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v->next_order = OT_NOTHING;
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v->dest_tile = 0;
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return;
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}
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if (order == (uint)((v->next_order | (v->next_order_param<<8))))
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return;
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v->next_order = (byte)order;
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v->next_order_param = (byte)(order >> 8);
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if ((order & OT_MASK) == OT_GOTO_STATION) {
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if ( (byte)(order >> 8) == v->last_station_visited)
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v->last_station_visited = 0xFF;
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st = DEREF_STATION(order >> 8);
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if (st->dock_tile != 0) {
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v->dest_tile = TILE_ADD(st->dock_tile, _dock_offs[_map5[st->dock_tile]-0x4B]);
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}
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} else if ((order & OT_MASK) == OT_GOTO_DEPOT) {
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v->dest_tile = _depots[order >> 8].xy;
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} else {
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v->dest_tile = 0;
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}
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InvalidateVehicleOrderWidget(v);
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}
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static void HandleShipLoading(Vehicle *v)
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{
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if (v->next_order == OT_NOTHING)
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return;
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if (v->next_order != OT_DUMMY) {
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if ((v->next_order&OT_MASK) != OT_LOADING)
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return;
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if (--v->load_unload_time_rem)
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return;
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if (v->next_order&OF_FULL_LOAD && CanFillVehicle(v)) {
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SET_EXPENSES_TYPE(EXPENSES_SHIP_INC);
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if (LoadUnloadVehicle(v)) {
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InvalidateWindow(WC_SHIPS_LIST, v->owner);
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MarkShipDirty(v);
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}
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return;
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}
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PlayShipSound(v);
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{
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byte b = v->next_order;
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v->next_order = OT_LEAVESTATION;
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if (!(b & OF_NON_STOP))
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return;
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}
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}
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v->cur_order_index++;
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InvalidateVehicleOrderWidget(v);
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}
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static void UpdateShipDeltaXY(Vehicle *v, int dir)
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{
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#define MKIT(d,c,b,a) ((a&0xFF)<<24) | ((b&0xFF)<<16) | ((c&0xFF)<<8) | ((d&0xFF)<<0)
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static const uint32 _delta_xy_table[8] = {
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MKIT( -3, -3, 6, 6),
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MKIT(-16, -3, 32, 6),
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MKIT( -3, -3, 6, 6),
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MKIT( -3,-16, 6, 32),
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MKIT( -3, -3, 6, 6),
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MKIT(-16, -3, 32, 6),
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MKIT( -3, -3, 6, 6),
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MKIT( -3,-16, 6, 32),
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};
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#undef MKIT
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uint32 x = _delta_xy_table[dir];
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v->x_offs = (byte)x;
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v->y_offs = (byte)(x>>=8);
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v->sprite_width = (byte)(x>>=8);
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v->sprite_height = (byte)(x>>=8);
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}
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static void RecalcShipStuff(Vehicle *v)
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{
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UpdateShipDeltaXY(v, v->direction);
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v->cur_image = GetShipImage(v, v->direction);
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MarkShipDirty(v);
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InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
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}
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static const TileIndexDiff _ship_leave_depot_offs[] = {
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TILE_XY(-1,0),
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TILE_XY(0,-1),
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};
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static void CheckShipLeaveDepot(Vehicle *v)
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{
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uint tile;
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int d;
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uint m;
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if (v->u.ship.state != 0x80)
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return;
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tile = v->tile;
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d = (_map5[tile]&2) ? 1 : 0;
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// Check first side
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if (_ship_sometracks[d] & GetTileShipTrackStatus(TILE_ADD(tile,_ship_leave_depot_offs[d]))) {
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m = (d==0) ? 0x101 : 0x207;
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// Check second side
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} else if (_ship_sometracks[d+2] & GetTileShipTrackStatus(TILE_ADD(tile, -2*_ship_leave_depot_offs[d]))) {
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m = (d==0) ? 0x105 : 0x203;
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} else {
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return;
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}
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v->direction = (byte)m;
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v->u.ship.state = (byte)(m >> 8);
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v->vehstatus &= ~VS_HIDDEN;
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v->cur_speed = 0;
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RecalcShipStuff(v);
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PlayShipSound(v);
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}
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static bool ShipAccelerate(Vehicle *v)
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{
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uint spd;
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byte t;
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spd = min(v->cur_speed + 1, v->max_speed);
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//updates statusbar only if speed have changed to save CPU time
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if (spd != v->cur_speed) {
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v->cur_speed = spd;
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if (_patches.vehicle_speed)
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InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, 4);
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}
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// Decrease somewhat when turning
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if (!(v->direction&1)) {
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spd = spd * 3 >> 2;
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}
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if (spd == 0)
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return false;
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if ((byte)++spd == 0)
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return true;
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v->progress = (t = v->progress) - (byte)spd;
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return (t < v->progress);
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}
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static int32 EstimateShipCost(uint16 engine_type);
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static void ShipEnterDepot(Vehicle *v)
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{
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byte t;
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v->u.ship.state = 0x80;
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v->vehstatus |= VS_HIDDEN;
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v->cur_speed = 0;
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RecalcShipStuff(v);
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v->date_of_last_service = _date;
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v->breakdowns_since_last_service = 0;
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v->reliability = _engines[v->engine_type].reliability;
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InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
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MaybeRenewVehicle(v, EstimateShipCost(v->engine_type));
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if ((v->next_order&OT_MASK) == OT_GOTO_DEPOT) {
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InvalidateWindow(WC_VEHICLE_VIEW, v->index);
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t = v->next_order;
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v->next_order = OT_DUMMY;
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if (t&OF_UNLOAD) { v->cur_order_index++; }
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else if (t & 0x40) {
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v->vehstatus |= VS_STOPPED;
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if (v->owner == _local_player) {
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SET_DPARAM16(0, v->unitnumber);
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AddNewsItem(
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STR_981C_SHIP_IS_WAITING_IN_DEPOT,
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NEWS_FLAGS(NM_SMALL, NF_VIEWPORT|NF_VEHICLE, NT_ADVICE, 0),
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v->index,
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0);
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}
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}
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}
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}
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static void ShipArrivesAt(Vehicle *v, Station *st)
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{
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/* Check if station was ever visited before */
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if (!(st->had_vehicle_of_type & HVOT_SHIP)) {
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uint32 flags;
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st->had_vehicle_of_type |= HVOT_SHIP;
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SET_DPARAM16(0, st->index);
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flags = (v->owner == _local_player) ? NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_VEHICLE, NT_ARRIVAL_PLAYER, 0) : NEWS_FLAGS(NM_THIN, NF_VIEWPORT|NF_VEHICLE, NT_ARRIVAL_OTHER, 0);
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AddNewsItem(
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STR_9833_CITIZENS_CELEBRATE_FIRST,
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flags,
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v->index,
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0);
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}
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}
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typedef struct {
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uint skiptile;
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uint dest_coords;
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uint best_bird_dist;
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uint best_length;
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} PathFindShip;
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//extern void dbg_store_path();
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static bool ShipTrackFollower(uint tile, PathFindShip *pfs, int track, uint length, byte *state)
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{
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// Found dest?
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if (tile == pfs->dest_coords) {
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pfs->best_bird_dist = 0;
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// if (length < pfs->best_length)
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// dbg_store_path();
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pfs->best_length = minu(pfs->best_length, length);
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return true;
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}
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// Skip this tile in the calculation
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if (tile != pfs->skiptile) {
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pfs->best_bird_dist = minu(pfs->best_bird_dist, GetTileDist1Db(pfs->dest_coords, tile));
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}
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return false;
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}
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static const byte _ship_search_directions[6][4] = {
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{ 0, 9, 2, 9 },
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{ 9, 1, 9, 3 },
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{ 9, 0, 3, 9 },
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{ 1, 9, 9, 2 },
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{ 3, 2, 9, 9 },
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{ 9, 9, 1, 0 },
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};
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static const byte _pick_shiptrack_table[6] = {1, 3, 2, 2, 0, 0};
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static uint FindShipTrack(Vehicle *v, uint tile, int dir, uint bits, uint skiptile, int *track)
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{
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PathFindShip pfs;
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int i, best_track;
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uint best_bird_dist = 0;
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uint best_length = 0;
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uint r;
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byte ship_dir = v->direction & 3;
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pfs.dest_coords = v->dest_tile;
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pfs.skiptile = skiptile;
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best_track = -1;
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do {
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i = FIND_FIRST_BIT(bits);
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bits = KILL_FIRST_BIT(bits);
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pfs.best_bird_dist = (uint)-1;
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pfs.best_length = (uint)-1;
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FollowTrack(tile, 0x3800 | TRANSPORT_WATER, _ship_search_directions[i][dir], (TPFEnumProc*)ShipTrackFollower, NULL, &pfs);
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if (best_track >= 0) {
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if (pfs.best_bird_dist != 0) {
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|
/* neither reached the destination, pick the one with the smallest bird dist */
|
|
if (pfs.best_bird_dist > best_bird_dist) goto bad;
|
|
if (pfs.best_bird_dist < best_bird_dist) goto good;
|
|
} else {
|
|
if (pfs.best_length > best_length) goto bad;
|
|
if (pfs.best_length < best_length) goto good;
|
|
}
|
|
|
|
/* if we reach this position, there's two paths of equal value so far.
|
|
* pick one randomly. */
|
|
r = (byte)Random();
|
|
if (_pick_shiptrack_table[i] == ship_dir) r += 80;
|
|
if (_pick_shiptrack_table[best_track] == ship_dir) r -= 80;
|
|
if (r <= 127) goto bad;
|
|
}
|
|
good:;
|
|
best_track = i;
|
|
best_bird_dist = pfs.best_bird_dist;
|
|
best_length = pfs.best_length;
|
|
bad:;
|
|
|
|
} while (bits != 0);
|
|
|
|
*track = best_track;
|
|
return best_bird_dist;
|
|
}
|
|
|
|
static int ChooseShipTrack(Vehicle *v, uint tile, int dir, uint tracks)
|
|
{
|
|
uint b;
|
|
uint tot_dist, dist;
|
|
int track;
|
|
uint tile2;
|
|
|
|
assert(dir>=0 && dir<=3);
|
|
tile2 = TILE_ADD(tile, -_tileoffs_by_dir[dir]);
|
|
dir ^= 2;
|
|
tot_dist = (uint)-1;
|
|
b = GetTileShipTrackStatus(tile2) & _ship_sometracks[dir] & v->u.ship.state;
|
|
if (b != 0) {
|
|
dist = FindShipTrack(v, tile2, dir, b, tile, &track);
|
|
if (dist != (uint)-1)
|
|
tot_dist = dist + 1;
|
|
}
|
|
dist = FindShipTrack(v, tile, dir^2, tracks, 0, &track);
|
|
if (dist > tot_dist)
|
|
return -1;
|
|
return track;
|
|
}
|
|
|
|
static const byte _new_vehicle_direction_table[11] = {
|
|
0, 7, 6, 0,
|
|
1, 0, 5, 0,
|
|
2, 3, 4,
|
|
};
|
|
|
|
static int ShipGetNewDirectionFromTiles(uint new_tile, uint old_tile)
|
|
{
|
|
uint offs = (GET_TILE_Y(new_tile) - GET_TILE_Y(old_tile) + 1) * 4 +
|
|
GET_TILE_X(new_tile) - GET_TILE_X(old_tile) + 1;
|
|
assert(offs < 11 && offs != 3 && offs != 7);
|
|
return _new_vehicle_direction_table[offs];
|
|
}
|
|
|
|
static int ShipGetNewDirection(Vehicle *v, int x, int y)
|
|
{
|
|
uint offs = (y - v->y_pos + 1) * 4 + (x - v->x_pos + 1);
|
|
assert(offs < 11 && offs != 3 && offs != 7);
|
|
return _new_vehicle_direction_table[offs];
|
|
}
|
|
|
|
static int GetAvailShipTracks(uint tile, int dir)
|
|
{
|
|
uint32 r = GetTileTrackStatus(tile, TRANSPORT_WATER);
|
|
return (byte) ((r | r >> 8)) & _ship_sometracks[dir];
|
|
}
|
|
|
|
static const byte _ship_subcoord[4][6][3] = {
|
|
{
|
|
{15, 8, 1},
|
|
{ 0, 0, 0},
|
|
{ 0, 0, 0},
|
|
{15, 8, 2},
|
|
{15, 7, 0},
|
|
{ 0, 0, 0},
|
|
},
|
|
{
|
|
{ 0, 0, 0},
|
|
{ 8, 0, 3},
|
|
{ 7, 0, 2},
|
|
{ 0, 0, 0},
|
|
{ 8, 0, 4},
|
|
{ 0, 0, 0},
|
|
},
|
|
{
|
|
{ 0, 8, 5},
|
|
{ 0, 0, 0},
|
|
{ 0, 7, 6},
|
|
{ 0, 0, 0},
|
|
{ 0, 0, 0},
|
|
{ 0, 8, 4},
|
|
},
|
|
{
|
|
{ 0, 0, 0},
|
|
{ 8,15, 7},
|
|
{ 0, 0, 0},
|
|
{ 8,15, 6},
|
|
{ 0, 0, 0},
|
|
{ 7,15, 0},
|
|
}
|
|
};
|
|
|
|
|
|
static void ShipController(Vehicle *v)
|
|
{
|
|
GetNewVehiclePosResult gp;
|
|
uint32 r;
|
|
const byte *b;
|
|
int dir,track,tracks;
|
|
|
|
v->tick_counter++;
|
|
|
|
if (v->breakdown_ctr != 0) {
|
|
if (v->breakdown_ctr <= 2) {
|
|
HandleBrokenShip(v);
|
|
return;
|
|
}
|
|
v->breakdown_ctr--;
|
|
}
|
|
|
|
if (v->vehstatus & VS_STOPPED)
|
|
return;
|
|
|
|
ProcessShipOrder(v);
|
|
HandleShipLoading(v);
|
|
|
|
if ((v->next_order & OT_MASK) == OT_LOADING)
|
|
return;
|
|
|
|
CheckShipLeaveDepot(v);
|
|
|
|
if (!ShipAccelerate(v))
|
|
return;
|
|
|
|
BeginVehicleMove(v);
|
|
|
|
if (GetNewVehiclePos(v, &gp)) {
|
|
// staying in tile
|
|
if (v->u.ship.state == 0x80) {
|
|
gp.x = v->x_pos;
|
|
gp.y = v->y_pos;
|
|
} else {
|
|
/* isnot inside depot */
|
|
r = VehicleEnterTile(v, gp.new_tile, gp.x, gp.y);
|
|
if (r & 0x8) goto reverse_direction;
|
|
|
|
if (v->dest_tile != 0 && v->dest_tile == gp.new_tile) {
|
|
if ((v->next_order & OT_MASK) == OT_GOTO_DEPOT) {
|
|
if ((gp.x&0xF)==8 && (gp.y&0xF)==8) {
|
|
ShipEnterDepot(v);
|
|
return;
|
|
}
|
|
} else if ((v->next_order & OT_MASK) == OT_GOTO_STATION) {
|
|
Station *st;
|
|
|
|
v->last_station_visited = v->next_order_param;
|
|
|
|
st = DEREF_STATION(v->next_order_param);
|
|
if (!(st->had_vehicle_of_type & HVOT_BUOY)) {
|
|
v->next_order = (v->next_order & (OF_FULL_LOAD|OF_UNLOAD)) | OF_NON_STOP | OT_LOADING;
|
|
ShipArrivesAt(v, st);
|
|
|
|
SET_EXPENSES_TYPE(EXPENSES_SHIP_INC);
|
|
if (LoadUnloadVehicle(v)) {
|
|
InvalidateWindow(WC_SHIPS_LIST, v->owner);
|
|
MarkShipDirty(v);
|
|
}
|
|
InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, 4);
|
|
} else {
|
|
v->next_order = OT_LEAVESTATION;
|
|
v->cur_order_index++;
|
|
InvalidateVehicleOrderWidget(v);
|
|
}
|
|
goto else_end;
|
|
}
|
|
}
|
|
|
|
if (v->next_order == OT_LEAVESTATION) {
|
|
v->next_order = OT_NOTHING;
|
|
InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, 4);
|
|
}
|
|
}
|
|
} else {
|
|
// new tile
|
|
if (GET_TILE_X(gp.new_tile) == 0xFF ||
|
|
(byte)GET_TILE_Y(gp.new_tile) == 0xFF)
|
|
goto reverse_direction;
|
|
|
|
dir = ShipGetNewDirectionFromTiles(gp.new_tile, gp.old_tile);
|
|
assert(dir == 1 || dir == 3 || dir == 5 || dir == 7);
|
|
dir>>=1;
|
|
tracks = GetAvailShipTracks(gp.new_tile, dir);
|
|
if (tracks == 0)
|
|
goto reverse_direction;
|
|
|
|
// Choose a direction, and continue if we find one
|
|
track = ChooseShipTrack(v, gp.new_tile, dir, tracks);
|
|
if (track < 0)
|
|
goto reverse_direction;
|
|
|
|
b = _ship_subcoord[dir][track];
|
|
|
|
gp.x = (gp.x&~0xF) | b[0];
|
|
gp.y = (gp.y&~0xF) | b[1];
|
|
|
|
/* Call the landscape function and tell it that the vehicle entered the tile */
|
|
r = VehicleEnterTile(v, gp.new_tile, gp.x, gp.y);
|
|
if (r&0x8) goto reverse_direction;
|
|
|
|
if (!(r&0x4)) {
|
|
v->tile = gp.new_tile;
|
|
v->u.ship.state = 1 << track;
|
|
}
|
|
|
|
v->direction = b[2];
|
|
}
|
|
else_end:;
|
|
|
|
/* update image of ship, as well as delta XY */
|
|
dir = ShipGetNewDirection(v, gp.x, gp.y);
|
|
v->x_pos = gp.x;
|
|
v->y_pos = gp.y;
|
|
v->z_pos = GetSlopeZ(gp.x, gp.y);
|
|
|
|
getout:
|
|
UpdateShipDeltaXY(v, dir);
|
|
v->cur_image = GetShipImage(v, dir);
|
|
VehiclePositionChanged(v);
|
|
EndVehicleMove(v);
|
|
return;
|
|
|
|
reverse_direction:
|
|
dir = v->direction ^ 4;
|
|
v->direction = dir;
|
|
goto getout;
|
|
}
|
|
|
|
static void AgeShipCargo(Vehicle *v)
|
|
{
|
|
if (_age_cargo_skip_counter != 0)
|
|
return;
|
|
if (v->cargo_days != 255)
|
|
v->cargo_days++;
|
|
}
|
|
|
|
void Ship_Tick(Vehicle *v)
|
|
{
|
|
AgeShipCargo(v);
|
|
ShipController(v);
|
|
}
|
|
|
|
void OnTick_Ship()
|
|
{
|
|
// unused
|
|
}
|
|
|
|
|
|
void HandleClickOnShip(Vehicle *v)
|
|
{
|
|
ShowShipViewWindow(v);
|
|
}
|
|
|
|
void ShipsYearlyLoop()
|
|
{
|
|
Vehicle *v;
|
|
|
|
FOR_ALL_VEHICLES(v) {
|
|
if (v->type == VEH_Ship) {
|
|
v->profit_last_year = v->profit_this_year;
|
|
v->profit_this_year = 0;
|
|
InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
|
|
}
|
|
}
|
|
}
|
|
|
|
static int32 EstimateShipCost(uint16 engine_type)
|
|
{
|
|
return ship_vehicle_info(engine_type).base_cost * (_price.ship_base>>3)>>5;
|
|
}
|
|
|
|
// p1 = type to build
|
|
int32 CmdBuildShip(int x, int y, uint32 flags, uint32 p1, uint32 p2)
|
|
{
|
|
int32 value;
|
|
Vehicle *v;
|
|
uint unit_num;
|
|
uint tile = TILE_FROM_XY(x,y);
|
|
Engine *e;
|
|
|
|
SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES);
|
|
|
|
value = EstimateShipCost(p1);
|
|
if (flags & DC_QUERY_COST)
|
|
return value;
|
|
|
|
v = AllocateVehicle();
|
|
if (v == NULL || _ptr_to_next_order >= endof(_order_array) ||
|
|
(unit_num = GetFreeUnitNumber(VEH_Ship)) > _patches.max_ships)
|
|
return_cmd_error(STR_00E1_TOO_MANY_VEHICLES_IN_GAME);
|
|
|
|
if (flags & DC_EXEC) {
|
|
v->unitnumber = unit_num;
|
|
|
|
v->owner = _current_player;
|
|
v->tile = tile;
|
|
x = GET_TILE_X(tile)*16 + 8;
|
|
y = GET_TILE_Y(tile)*16 + 8;
|
|
v->x_pos = x;
|
|
v->y_pos = y;
|
|
v->z_pos = GetSlopeZ(x,y);
|
|
|
|
v->z_height = 6;
|
|
v->sprite_width = 6;
|
|
v->sprite_height = 6;
|
|
v->x_offs = -3;
|
|
v->y_offs = -3;
|
|
v->vehstatus = VS_HIDDEN | VS_STOPPED | VS_DEFPAL;
|
|
|
|
v->spritenum = ship_vehicle_info(p1).image_index;
|
|
v->cargo_type = ship_vehicle_info(p1).cargo_type;
|
|
v->cargo_cap = ship_vehicle_info(p1).capacity;
|
|
v->value = value;
|
|
|
|
v->last_station_visited = 255;
|
|
v->max_speed = ship_vehicle_info(p1).max_speed;
|
|
v->engine_type = (byte)p1;
|
|
|
|
e = &_engines[p1];
|
|
v->reliability = e->reliability;
|
|
v->reliability_spd_dec = e->reliability_spd_dec;
|
|
v->max_age = e->lifelength * 366;
|
|
_new_ship_id = v->index;
|
|
|
|
v->string_id = STR_SV_SHIP_NAME;
|
|
v->u.ship.state = 0x80;
|
|
*(v->schedule_ptr = _ptr_to_next_order++) = 0;
|
|
|
|
v->service_interval = _patches.servint_ships;
|
|
v->date_of_last_service = _date;
|
|
v->build_year = _cur_year;
|
|
v->cur_image = 0x0E5E;
|
|
v->type = VEH_Ship;
|
|
|
|
VehiclePositionChanged(v);
|
|
|
|
InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
|
|
_vehicle_sort_dirty[VEHSHIP] = true; // build a ship
|
|
InvalidateWindow(WC_SHIPS_LIST, v->owner);
|
|
InvalidateWindow(WC_COMPANY, v->owner);
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
int32 CmdSellShip(int x, int y, uint32 flags, uint32 p1, uint32 p2)
|
|
{
|
|
Vehicle *v;
|
|
|
|
SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES);
|
|
|
|
v = &_vehicles[p1];
|
|
|
|
if (!CheckOwnership(v->owner))
|
|
return CMD_ERROR;
|
|
|
|
if (!IsShipDepotTile(v->tile) || v->u.road.state != 0x80 || !(v->vehstatus&VS_STOPPED))
|
|
return_cmd_error(STR_980B_SHIP_MUST_BE_STOPPED_IN);
|
|
|
|
if (flags & DC_EXEC) {
|
|
InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
|
|
_vehicle_sort_dirty[VEHSHIP] = true; // sell a ship
|
|
InvalidateWindow(WC_SHIPS_LIST, v->owner);
|
|
InvalidateWindow(WC_COMPANY, v->owner);
|
|
DeleteWindowById(WC_VEHICLE_VIEW, v->index);
|
|
DeleteVehicle(v);
|
|
}
|
|
|
|
return -(int32)v->value;
|
|
}
|
|
|
|
// p1 = vehicle
|
|
int32 CmdStartStopShip(int x, int y, uint32 flags, uint32 p1, uint32 p2)
|
|
{
|
|
Vehicle *v;
|
|
|
|
v = &_vehicles[p1];
|
|
|
|
if (!CheckOwnership(v->owner))
|
|
return CMD_ERROR;
|
|
|
|
if (flags & DC_EXEC) {
|
|
v->vehstatus ^= VS_STOPPED;
|
|
InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, 4);
|
|
InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int32 CmdSendShipToDepot(int x, int y, uint32 flags, uint32 p1, uint32 p2)
|
|
{
|
|
Vehicle *v;
|
|
int depot;
|
|
|
|
v = &_vehicles[p1];
|
|
|
|
if (!CheckOwnership(v->owner))
|
|
return CMD_ERROR;
|
|
|
|
if ((v->next_order&OT_MASK) == OT_GOTO_DEPOT) {
|
|
if (flags & DC_EXEC) {
|
|
if (v->next_order&OF_UNLOAD) {v->cur_order_index++;}
|
|
v->next_order = OT_DUMMY;
|
|
InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, 4);
|
|
}
|
|
} else {
|
|
depot = FindClosestShipDepot(v);
|
|
if (depot < 0)
|
|
return_cmd_error(STR_981A_UNABLE_TO_FIND_LOCAL_DEPOT);
|
|
|
|
if (flags & DC_EXEC) {
|
|
v->dest_tile = _depots[depot].xy;
|
|
v->next_order = OF_NON_STOP | OF_FULL_LOAD | OT_GOTO_DEPOT;
|
|
v->next_order_param = depot;
|
|
InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, 4);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int32 CmdChangeShipServiceInt(int x, int y, uint32 flags, uint32 p1, uint32 p2)
|
|
{
|
|
Vehicle *v;
|
|
|
|
v = &_vehicles[p1];
|
|
|
|
if (!CheckOwnership(v->owner))
|
|
return CMD_ERROR;
|
|
|
|
if (flags & DC_EXEC) {
|
|
v->service_interval = (uint16)p2;
|
|
InvalidateWindowWidget(WC_VEHICLE_DETAILS, v->index, 7);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// p1 = vehicle
|
|
// p2 = new cargo
|
|
int32 CmdRefitShip(int x, int y, uint32 flags, uint32 p1, uint32 p2)
|
|
{
|
|
Vehicle *v;
|
|
int32 cost;
|
|
|
|
SET_EXPENSES_TYPE(EXPENSES_SHIP_RUN);
|
|
|
|
v = &_vehicles[p1];
|
|
if (!CheckOwnership(v->owner))
|
|
return CMD_ERROR;
|
|
|
|
if (!IsShipDepotTile(v->tile) ||
|
|
!(v->vehstatus&VS_STOPPED) ||
|
|
v->u.ship.state != 0x80)
|
|
return_cmd_error(STR_980B_SHIP_MUST_BE_STOPPED_IN);
|
|
|
|
cost = 0;
|
|
if (IS_HUMAN_PLAYER(v->owner) && (byte)p2 != v->cargo_type) {
|
|
cost = _price.ship_base >> 7;
|
|
}
|
|
|
|
if (flags & DC_EXEC) {
|
|
v->cargo_count = 0;
|
|
v->cargo_type = (byte)p2;
|
|
InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
|
|
}
|
|
|
|
return cost;
|
|
|
|
}
|
|
|
|
|