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(svn r5188) - NewGRF: check refit capacity callback when refitting a ship

This commit is contained in:
peter1138 2006-06-09 07:09:48 +00:00
parent d6ebfb8338
commit 19d14b474e
2 changed files with 24 additions and 1 deletions
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23
ship_cmd.c
View File

@ -23,6 +23,7 @@
#include "water_map.h"
#include "yapf/yapf.h"
#include "debug.h"
#include "newgrf_callbacks.h"
static const uint16 _ship_sprites[] = {0x0E5D, 0x0E55, 0x0E65, 0x0E6D};
static const byte _ship_sometracks[4] = {0x19, 0x16, 0x25, 0x2A};
@ -1040,6 +1041,7 @@ int32 CmdRefitShip(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
int32 cost;
CargoID new_cid = GB(p2, 0, 8); //gets the cargo number
byte new_subtype = GB(p2, 8, 8);
uint16 capacity = CALLBACK_FAILED;
if (!IsVehicleIndex(p1)) return CMD_ERROR;
@ -1057,12 +1059,33 @@ int32 CmdRefitShip(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
SET_EXPENSES_TYPE(EXPENSES_SHIP_RUN);
/* Check the refit capacity callback */
if (HASBIT(EngInfo(v->engine_type)->callbackmask, CBM_REFIT_CAPACITY)) {
/* Back up the existing cargo type */
CargoID temp_cid = v->cargo_type;
byte temp_subtype = v->cargo_subtype;
v->cargo_type = new_cid;
v->cargo_subtype = new_subtype;
capacity = GetVehicleCallback(CBID_VEHICLE_REFIT_CAPACITY, 0, 0, v->engine_type, v);
/* Restore the cargo type */
v->cargo_type = temp_cid;
v->cargo_subtype = temp_subtype;
}
if (capacity == CALLBACK_FAILED) {
capacity = ShipVehInfo(v->engine_type)->capacity;
}
_returned_refit_capacity = capacity;
cost = 0;
if (IS_HUMAN_PLAYER(v->owner) && new_cid != v->cargo_type) {
cost = _price.ship_base >> 7;
}
if (flags & DC_EXEC) {
v->cargo_cap = capacity;
v->cargo_count = (v->cargo_type == new_cid) ? min(v->cargo_cap, v->cargo_count) : 0;
v->cargo_type = new_cid;
v->cargo_subtype = new_subtype;

2
ship_gui.c
View File

@ -93,7 +93,7 @@ static void ShipRefitWndProc(Window *w, WindowEvent *e)
if (!CmdFailed(cost)) {
SetDParam(2, cost);
SetDParam(0, _cargoc.names_long[WP(w,refit_d).cargo]);
SetDParam(1, v->cargo_cap);
SetDParam(1, _returned_refit_capacity);
DrawString(1, 137, STR_9840_NEW_CAPACITY_COST_OF_REFIT, 0);
}
}