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@ r10045:f6d1b92735b7
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Location: cpp/openttd-patchpack/source/src/signs.cpp
r10045:f6d1b92735b7
5.6 KiB
text/x-c
(svn r14205) -Update: WebTranslator2 update to 2008-08-31 19:47:56
bulgarian - 12 fixed by thetitan (12)
catalan - 49 fixed by arnaullv (49)
czech - 4 fixed, 15 changed by Hadez (19)
dutch - 2 fixed, 5 changed by habell (7)
french - 2 fixed, 1 changed by belugas (1), glx (2)
galician - 75 fixed, 54 changed by Condex (129)
german - 10 fixed, 1 changed by dih (11)
italian - 5 fixed, 5 changed by lorenzodv (10)
korean - 14 fixed by leejaeuk5 (14)
slovenian - 6 fixed by Necrolyte (6)
turkish - 18 fixed by jnmbk (18)
ukrainian - 2 fixed by mad (2)
bulgarian - 12 fixed by thetitan (12)
catalan - 49 fixed by arnaullv (49)
czech - 4 fixed, 15 changed by Hadez (19)
dutch - 2 fixed, 5 changed by habell (7)
french - 2 fixed, 1 changed by belugas (1), glx (2)
galician - 75 fixed, 54 changed by Condex (129)
german - 10 fixed, 1 changed by dih (11)
italian - 5 fixed, 5 changed by lorenzodv (10)
korean - 14 fixed by leejaeuk5 (14)
slovenian - 6 fixed by Necrolyte (6)
turkish - 18 fixed by jnmbk (18)
ukrainian - 2 fixed by mad (2)
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/** @file signs.cpp Handling of signs. */
#include "stdafx.h"
#include "openttd.h"
#include "landscape.h"
#include "player_func.h"
#include "signs_base.h"
#include "signs_func.h"
#include "saveload.h"
#include "command_func.h"
#include "variables.h"
#include "strings_func.h"
#include "viewport_func.h"
#include "tilehighlight_func.h"
#include "zoom_func.h"
#include "functions.h"
#include "window_func.h"
#include "map_func.h"
#include "string_func.h"
#include "oldpool_func.h"
#include "table/strings.h"
SignID _new_sign_id;
/* Initialize the sign-pool */
DEFINE_OLD_POOL_GENERIC(Sign, Sign)
Sign::Sign(PlayerID owner)
{
this->owner = owner;
}
Sign::~Sign()
{
free(this->name);
this->owner = INVALID_PLAYER;
}
/**
*
* Update the coordinate of one sign
* @param si Pointer to the Sign
*
*/
static void UpdateSignVirtCoords(Sign *si)
{
Point pt = RemapCoords(si->x, si->y, si->z);
SetDParam(0, si->index);
UpdateViewportSignPos(&si->sign, pt.x, pt.y - 6, STR_2806);
}
/**
*
* Update the coordinates of all signs
*
*/
void UpdateAllSignVirtCoords()
{
Sign *si;
FOR_ALL_SIGNS(si) UpdateSignVirtCoords(si);
}
/**
* Marks the region of a sign as dirty.
*
* This function marks the sign in all viewports as dirty for repaint.
*
* @param si Pointer to the Sign
* @ingroup dirty
*/
static void MarkSignDirty(Sign *si)
{
/* We use ZOOM_LVL_MAX here, as every viewport can have an other zoom,
* and there is no way for us to know which is the biggest. So make the
* biggest area dirty, and we are safe for sure. */
MarkAllViewportsDirty(
si->sign.left - 6,
si->sign.top - 3,
si->sign.left + ScaleByZoom(si->sign.width_1 + 12, ZOOM_LVL_MAX),
si->sign.top + ScaleByZoom(12, ZOOM_LVL_MAX));
}
/**
* Place a sign at the given coordinates. Ownership of sign has
* no effect whatsoever except for the colour the sign gets for easy recognition,
* but everybody is able to rename/remove it.
* @param tile tile to place sign at
* @param flags type of operation
* @param p1 unused
* @param p2 unused
*/
CommandCost CmdPlaceSign(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
{
/* Try to locate a new sign */
if (!Sign::CanAllocateItem()) return_cmd_error(STR_2808_TOO_MANY_SIGNS);
/* When we execute, really make the sign */
if (flags & DC_EXEC) {
Sign *si = new Sign(_current_player);
int x = TileX(tile) * TILE_SIZE;
int y = TileY(tile) * TILE_SIZE;
si->x = x;
si->y = y;
si->z = GetSlopeZ(x, y);
UpdateSignVirtCoords(si);
MarkSignDirty(si);
InvalidateWindowData(WC_SIGN_LIST, 0, 0);
_new_sign_id = si->index;
}
return CommandCost();
}
/** Rename a sign. If the new name of the sign is empty, we assume
* the user wanted to delete it. So delete it. Ownership of signs
* has no meaning/effect whatsoever except for eyecandy
* @param tile unused
* @param flags type of operation
* @param p1 index of the sign to be renamed/removed
* @param p2 unused
* @return 0 if succesfull, otherwise CMD_ERROR
*/
CommandCost CmdRenameSign(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
{
if (!IsValidSignID(p1)) return CMD_ERROR;
/* If _cmd_text 0 means the new text for the sign is non-empty.
* So rename the sign. If it is empty, it has no name, so delete it */
if (!StrEmpty(_cmd_text)) {
if (strlen(_cmd_text) >= MAX_LENGTH_SIGN_NAME_BYTES) return CMD_ERROR;
if (flags & DC_EXEC) {
Sign *si = GetSign(p1);
/* Delete the old name */
free(si->name);
/* Assign the new one */
si->name = strdup(_cmd_text);
si->owner = _current_player;
/* Update; mark sign dirty twice, because it can either becom longer, or shorter */
MarkSignDirty(si);
UpdateSignVirtCoords(si);
MarkSignDirty(si);
InvalidateWindowData(WC_SIGN_LIST, 0, 1);
}
} else { // Delete sign
if (flags & DC_EXEC) {
Sign *si = GetSign(p1);
MarkSignDirty(si);
delete si;
InvalidateWindowData(WC_SIGN_LIST, 0, 0);
}
}
return CommandCost();
}
/**
* Callback function that is called after a sign is placed
* @param success of the operation
* @param tile unused
* @param p1 unused
* @param p2 unused
*/
void CcPlaceSign(bool success, TileIndex tile, uint32 p1, uint32 p2)
{
if (success) {
ShowRenameSignWindow(GetSign(_new_sign_id));
ResetObjectToPlace();
}
}
/**
*
* PlaceProc function, called when someone pressed the button if the
* sign-tool is selected
* @param tile on which to place the sign
*/
void PlaceProc_Sign(TileIndex tile)
{
DoCommandP(tile, 0, 0, CcPlaceSign, CMD_PLACE_SIGN | CMD_MSG(STR_2809_CAN_T_PLACE_SIGN_HERE));
}
/**
*
* Initialize the signs
*
*/
void InitializeSigns()
{
_Sign_pool.CleanPool();
_Sign_pool.AddBlockToPool();
}
static const SaveLoad _sign_desc[] = {
SLE_CONDVAR(Sign, name, SLE_NAME, 0, 83),
SLE_CONDSTR(Sign, name, SLE_STR, 0, 84, SL_MAX_VERSION),
SLE_CONDVAR(Sign, x, SLE_FILE_I16 | SLE_VAR_I32, 0, 4),
SLE_CONDVAR(Sign, y, SLE_FILE_I16 | SLE_VAR_I32, 0, 4),
SLE_CONDVAR(Sign, x, SLE_INT32, 5, SL_MAX_VERSION),
SLE_CONDVAR(Sign, y, SLE_INT32, 5, SL_MAX_VERSION),
SLE_CONDVAR(Sign, owner, SLE_UINT8, 6, SL_MAX_VERSION),
SLE_VAR(Sign, z, SLE_UINT8),
SLE_END()
};
/**
*
* Save all signs
*
*/
static void Save_SIGN()
{
Sign *si;
FOR_ALL_SIGNS(si) {
SlSetArrayIndex(si->index);
SlObject(si, _sign_desc);
}
}
/**
*
* Load all signs
*
*/
static void Load_SIGN()
{
int index;
while ((index = SlIterateArray()) != -1) {
Sign *si = new (index) Sign();
SlObject(si, _sign_desc);
}
}
extern const ChunkHandler _sign_chunk_handlers[] = {
{ 'SIGN', Save_SIGN, Load_SIGN, CH_ARRAY | CH_LAST},
};
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