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Added unit reference to viewports.

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This commit is contained in:
johns 2002-07-03 22:49:25 +00:00
parent 4bfc0b7491
commit 4bcab19b94
1 changed files with 18 additions and 24 deletions

42
src/include/ui.h
View file

@ -67,8 +67,6 @@ struct _button_ {
int Height; /// height of the button on the screen
};
#ifdef SPLIT_SCREEN_SUPPORT
#define MAX_NUM_VIEWPORTS 4 /// Number of supported viewports
typedef struct _viewport_ Viewport; /// Viewport typedef
@ -93,6 +91,12 @@ typedef struct _viewport_ Viewport; /// Viewport typedef
** Tile coordinates of UL corner of this viewport with respect to
** UL corner of the whole map.
**
** Viewport::Unit
**
** Viewport is bound to an unit. If the unit moves the viewport
** changes the position together with the unit.
** @todo binding to a group.
**
** @todo mixing unsigned and int is dangerous!!!
*/
struct _viewport_ {
@ -105,10 +109,14 @@ struct _viewport_ {
unsigned MapY; /// Map tile upper corner y coordinate
unsigned MapWidth; /// Width in map tiles
unsigned MapHeight; /// Height in map tiles
Unit* Unit; /// Bound to this unit
};
/**
** Enumeration of the different predefined viewport configurations.
**
** @todo this should be later user configurable
*/
typedef enum {
VIEWPORT_SINGLE, /// Old single viewport
@ -119,8 +127,6 @@ typedef enum {
NUM_VIEWPORT_MODES /// Number of different viewports.
} ViewportMode;
#endif /* SPLIT_SCREEN_SUPPORT */
/**
** Panel types used in menus (and stored in ui global below)
*/
@ -217,24 +223,16 @@ typedef struct _ui_ {
int ButtonPanelX; /// Button panel screen X position
int ButtonPanelY; /// Button panel screen Y position
#ifdef SPLIT_SCREEN_SUPPORT
// Map area
ViewportMode ViewportMode; /// Current viewport mode
int ActiveViewport; /// Contains (or last contained) pointer
/// (index into VP[])
int LastClickedVP; /// FIXME: Docu
int NumViewports; /// viewports currently used
Viewport VP[MAX_NUM_VIEWPORTS]; /// FIXME: Docu
/* Map* attributes of Viewport are unused here */
// FIXME: Johns: we should make the ints pointers
/// Contains (or last contained) pointer (index into VP[])
int ActiveViewport;
int LastClickedVP; /// Last clicked = active viewport
int NumViewports; /// Viewports currently used
Viewport VP[MAX_NUM_VIEWPORTS]; /// Parameters of all viewports
// Map* attributes of Viewport are unused here:
Viewport MapArea; /// geometry of the whole map area
#else /* SPLIT_SCREEN_SUPPORT */
// The map
int MapX; /// big map screen X position
int MapY; /// big map screen Y position
/// map width for current mode (MapX+14*32-1 for 640x480)
unsigned MapEndX;
/// map height for current mode (MapY+14*32-1 for 640x480)
unsigned MapEndY;
#endif /* SPLIT_SCREEN_SUPPORT */
// The menu button
GraphicConfig MenuButton; /// menu button background
@ -329,8 +327,6 @@ extern void RestrictCursorToViewport(void);
/// Restrict mouse cursor to minimap
extern void RestrictCursorToMinimap(void);
#ifdef SPLIT_SCREEN_SUPPORT
/// FIXME: Short one line docu
extern int GetViewport(int, int);
/// FIXME: Short one line docu
@ -340,8 +336,6 @@ extern void CycleViewportMode(int);
/// FIXME: Short one line docu
extern void SetViewportMode(ViewportMode mode);
#endif /* SPLIT_SCREEN_SUPPORT */
//@}
#endif // !__UI_H__