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(svn r19634) -Codechange: Use TREE_INVALID more consistently.

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frosch
2010-04-14 19:57:19 +00:00
parent a929ab0c24
commit aea2252960
3 changed files with 10 additions and 12 deletions
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7
src/tree_gui.cpp
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@@ -18,6 +18,7 @@
#include "company_base.h"
#include "command_func.h"
#include "sound_func.h"
#include "tree_map.h"
#include "table/sprites.h"
#include "table/strings.h"
@@ -50,7 +51,7 @@ class BuildTreesWindow : public Window
{
uint16 base; ///< Base tree number used for drawing the window.
uint16 count; ///< Number of different trees available.
uint tree_to_plant; ///< Tree number to plant, \c UINT_MAX for a random tree.
TreeType tree_to_plant; ///< Tree number to plant, \c TREE_INVALID for a random tree.
public:
BuildTreesWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
@@ -105,13 +106,13 @@ public:
if (widget - BTW_TYPE_11 >= this->count) break;
if (HandlePlacePushButton(this, widget, SPR_CURSOR_TREE, HT_RECT, NULL)) {
this->tree_to_plant = this->base + widget - BTW_TYPE_11;
this->tree_to_plant = (TreeType)(this->base + widget - BTW_TYPE_11);
}
break;
case BTW_TYPE_RANDOM: // tree of random type.
if (HandlePlacePushButton(this, BTW_TYPE_RANDOM, SPR_CURSOR_TREE, HT_RECT, NULL)) {
this->tree_to_plant = UINT_MAX;
this->tree_to_plant = TREE_INVALID;
}
break;