From 0bbb7dfd38aeebe8c22934e5e904a72362344a99 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Fri, 13 Mar 2009 20:29:35 +0000
Subject: (svn r15700) -Codechange: split Cmd* from signs.cpp to signs_cmd.cpp.

---
 src/signs.cpp | 121 +---------------------------------------------------------
 1 file changed, 2 insertions(+), 119 deletions(-)

(limited to 'src/signs.cpp')

diff --git a/src/signs.cpp b/src/signs.cpp
index deb4f5d88..772898e9e 100644
--- a/src/signs.cpp
+++ b/src/signs.cpp
@@ -4,24 +4,17 @@
 
 #include "stdafx.h"
 #include "landscape.h"
-#include "company_func.h"
 #include "signs_base.h"
 #include "signs_func.h"
-#include "command_func.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)
 
@@ -46,7 +39,7 @@ Sign::~Sign()
  * @param si Pointer to the Sign
  *
  */
-static void UpdateSignVirtCoords(Sign *si)
+void UpdateSignVirtCoords(Sign *si)
 {
 	Point pt = RemapCoords(si->x, si->y, si->z);
 	SetDParam(0, si->index);
@@ -69,7 +62,7 @@ void UpdateAllSignVirtCoords()
  * @param si Pointer to the Sign
  * @ingroup dirty
  */
-static void MarkSignDirty(Sign *si)
+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
@@ -81,116 +74,6 @@ static void MarkSignDirty(Sign *si)
 		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, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
-{
-	/* Try to locate a new sign */
-	if (!Sign::CanAllocateItem()) return_cmd_error(STR_2808_TOO_MANY_SIGNS);
-
-	/* Check sign text length if any */
-	if (!StrEmpty(text) && strlen(text) >= MAX_LENGTH_SIGN_NAME_BYTES) return CMD_ERROR;
-
-	/* When we execute, really make the sign */
-	if (flags & DC_EXEC) {
-		Sign *si = new Sign(_current_company);
-		int x = TileX(tile) * TILE_SIZE;
-		int y = TileY(tile) * TILE_SIZE;
-
-		si->x = x;
-		si->y = y;
-		si->z = GetSlopeZ(x, y);
-		if (!StrEmpty(text)) {
-			si->name = strdup(text);
-		}
-		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, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
-{
-	if (!IsValidSignID(p1)) return CMD_ERROR;
-
-	/* Rename the signs when empty, otherwise remove it */
-	if (!StrEmpty(text)) {
-		if (strlen(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(text);
-			si->owner = _current_company;
-
-			/* 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, CMD_PLACE_SIGN | CMD_MSG(STR_2809_CAN_T_PLACE_SIGN_HERE), CcPlaceSign);
-}
-
 /**
  *
  * Initialize the signs
-- 
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