added "passthrough" option for clickable global animations

[rocksndiamonds.git] / src / libgame / system.h

diff --git a/src/libgame/system.h b/src/libgame/system.h
index b5c5fcee6771397befef3e9f6710bf32f26f2e1b..e396a369212db4e87817f1a6f8b7e8d5e063ff80 100644 (file)
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -96,7 +96,10 @@
 
 #define TOUCH_MOVE_DISTANCE_DEFAULT    2
 #define TOUCH_DROP_DISTANCE_DEFAULT    5
+#define TOUCH_TRANSPARENCY_DEFAULT     50
 
+#define ALPHA_FROM_TRANSPARENCY(x)     ((100 - x) * SDL_ALPHA_OPAQUE / 100)
+#define ALPHA_FADING_STEPSIZE(x)       ((x) / 25)
 
 /* values for special settings for mobile devices */
 #if defined(PLATFORM_ANDROID)
@@ -327,6 +330,9 @@
 #define STYLE_INNER_CORNERS    (1 << 1)
 #define STYLE_REVERSE          (1 << 2)
 
+/* values for special event handling style (used for global animation) */
+#define STYLE_PASSTHROUGH      (1 << 3)
+
 #define STYLE_DEFAULT          STYLE_NONE
 
 /* values for special global animation events */
@@ -342,6 +348,9 @@
 
 #define ANIM_EVENT_DEFAULT     ANIM_EVENT_NONE
 
+/* values for special global animation event actions */
+#define ANIM_EVENT_ACTION_NONE -1
+
 /* values for fade mode */
 #define FADE_TYPE_NONE         0
 #define FADE_TYPE_FADE_IN      (1 << 0)
@@ -456,10 +465,10 @@
 #define MIN_GRID_YSIZE                 3
 #define MAX_GRID_XSIZE                 32
 #define MAX_GRID_YSIZE                 32
-#define GRID_REAL_WIDTH                        MAX(video.screen_width, \
-                                           video.screen_height)
-#define GRID_REAL_HEIGHT               MIN(video.screen_width, \
-                                           video.screen_height)
+#define GRID_REAL_WIDTH                        MAX(1, MAX(video.screen_width,  \
+                                                  video.screen_height))
+#define GRID_REAL_HEIGHT               MAX(1, MIN(video.screen_width,  \
+                                                  video.screen_height))
 #define DEFAULT_GRID_XSIZE_0           18
 #define DEFAULT_GRID_YSIZE_0           MIN(MAX(MIN_GRID_YSIZE,         \
                                                DEFAULT_GRID_XSIZE_0 *  \
@@ -473,9 +482,9 @@
                                                GRID_REAL_HEIGHT),      \
                                            MAX_GRID_YSIZE)
 
-#define DEFAULT_GRID_XSIZE(n)          (n == 0 ? DEFAULT_GRID_XSIZE_0 : \
+#define DEFAULT_GRID_XSIZE(n)          ((n) == 0 ? DEFAULT_GRID_XSIZE_0 : \
                                         DEFAULT_GRID_XSIZE_1)
-#define DEFAULT_GRID_YSIZE(n)          (n == 0 ? DEFAULT_GRID_YSIZE_0 : \
+#define DEFAULT_GRID_YSIZE(n)          ((n) == 0 ? DEFAULT_GRID_YSIZE_0 : \
                                         DEFAULT_GRID_YSIZE_1)
 
 #define GRID_ACTIVE_NR()               (video.screen_width >   \
@@ -490,6 +499,20 @@
 #define CHAR_GRID_BUTTON_SNAP          '1'
 #define CHAR_GRID_BUTTON_DROP          '2'
 
+#define GET_ACTION_FROM_GRID_BUTTON(c) ((c) == CHAR_GRID_BUTTON_LEFT ?  \
+                                        JOY_LEFT :                      \
+                                        (c) == CHAR_GRID_BUTTON_RIGHT ? \
+                                        JOY_RIGHT :                     \
+                                        (c) == CHAR_GRID_BUTTON_UP ?    \
+                                        JOY_UP :                        \
+                                        (c) == CHAR_GRID_BUTTON_DOWN ?  \
+                                        JOY_DOWN :                      \
+                                        (c) == CHAR_GRID_BUTTON_SNAP ?  \
+                                        JOY_BUTTON_1 :                  \
+                                        (c) == CHAR_GRID_BUTTON_DROP ?  \
+                                        JOY_BUTTON_2 :                  \
+                                        JOY_NO_ACTION)
+
 /* default name for empty highscore entry */
 #define EMPTY_PLAYER_NAME      "no name"
 
@@ -1016,16 +1039,14 @@ struct OverlayInfo
   boolean active;              /* overlay activated (depending on game mode) */
 
   boolean show_grid;
-  boolean show_grid_buttons;
 
-  int grid_xsize_all[2];
-  int grid_ysize_all[2];
   int grid_xsize;
   int grid_ysize;
 
-  char grid_button_all[2][MAX_GRID_XSIZE][MAX_GRID_YSIZE];
   char grid_button[MAX_GRID_XSIZE][MAX_GRID_YSIZE];
   char grid_button_highlight;
+
+  int grid_button_action;
 };
 
 struct JoystickInfo
@@ -1054,6 +1075,17 @@ struct SetupTouchInfo
   char *control_type;
   int move_distance;
   int drop_distance;
+
+  int grid_xsize[2];
+  int grid_ysize[2];
+
+  char grid_button[2][MAX_GRID_XSIZE][MAX_GRID_YSIZE];
+
+  int transparency;            /* in percent (0 == opaque, 100 == invisible) */
+  boolean draw_outlined;
+  boolean draw_pressed;
+
+  boolean grid_initialized;
 };
 
 struct SetupInputInfo