summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authortron <tron@openttd.org>2005-03-15 18:31:38 +0000
committertron <tron@openttd.org>2005-03-15 18:31:38 +0000
commit61e0dd439f6c274678f03f478fcd3aab22edfd5c (patch)
treee7f782d230eaaee70b2ee63b87d5e57fc0b5867d
parentf91f8d9559a559410e7b2780249cfc1b6ab68326 (diff)
downloadopenttd-61e0dd439f6c274678f03f478fcd3aab22edfd5c.tar.xz
(svn r2015) Use a struct and an inline function for colour masking on the mini-map - this should improve readability a bit
-rw-r--r--smallmap_gui.c27
1 files changed, 19 insertions, 8 deletions
diff --git a/smallmap_gui.c b/smallmap_gui.c
index 174447d0f..a06e7fce5 100644
--- a/smallmap_gui.c
+++ b/smallmap_gui.c
@@ -250,7 +250,17 @@ static const uint32 _map_height_bits[16] = {
MKCOLOR(0x27272727),
};
-static const uint32 _smallmap_contours_andor[12][2] = {
+typedef struct AndOr {
+ uint32 mor;
+ uint32 mand;
+} AndOr;
+
+static inline uint32 ApplyMask(uint32 colour, const AndOr* mask)
+{
+ return (colour & mask->mand) | mask->mor;
+}
+
+static const AndOr _smallmap_contours_andor[] = {
{MKCOLOR(0x00000000),MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x000A0A00),MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700),MKCOLOR(0xFF0000FF)},
@@ -265,7 +275,7 @@ static const uint32 _smallmap_contours_andor[12][2] = {
{MKCOLOR(0x000A0A00),MKCOLOR(0xFF0000FF)},
};
-static const uint32 _smallmap_vehicles_andor[12][2] = {
+static const AndOr _smallmap_vehicles_andor[] = {
{MKCOLOR(0x00000000),MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x00D7D700),MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700),MKCOLOR(0xFF0000FF)},
@@ -280,7 +290,7 @@ static const uint32 _smallmap_vehicles_andor[12][2] = {
{MKCOLOR(0x00D7D700),MKCOLOR(0xFF0000FF)},
};
-static const uint32 _smallmap_vegetation_andor[12][2] = {
+static const AndOr _smallmap_vegetation_andor[] = {
{MKCOLOR(0x00000000),MKCOLOR(0xFFFFFFFF)},
{MKCOLOR(0x00D7D700),MKCOLOR(0xFF0000FF)},
{MKCOLOR(0x00D7D700),MKCOLOR(0xFF0000FF)},
@@ -312,7 +322,8 @@ static inline uint32 GetSmallMapCountoursPixels(uint tile)
}
}
- return (_map_height_bits[TileHeight(tile)] & _smallmap_contours_andor[t][1]) | _smallmap_contours_andor[t][0];
+ return
+ ApplyMask(_map_height_bits[TileHeight(tile)], &_smallmap_contours_andor[t]);
}
static void DrawSmallMapContours(byte *dst, uint xc, uint yc, int pitch, int reps, uint32 mask)
@@ -341,7 +352,7 @@ static inline uint32 GetSmallMapVehiclesPixels(uint tile)
t = MP_WATER;
}
}
- return (MKCOLOR(0x54545454) & _smallmap_vehicles_andor[t][1]) | _smallmap_vehicles_andor[t][0];
+ return ApplyMask(MKCOLOR(0x54545454), &_smallmap_vehicles_andor[t]);
}
@@ -398,7 +409,7 @@ static inline uint32 GetSmallMapIndustriesPixels(uint tile)
t = MP_WATER;
}
}
- return ((MKCOLOR(0x54545454) & _smallmap_vehicles_andor[t][1]) | _smallmap_vehicles_andor[t][0]);
+ return ApplyMask(MKCOLOR(0x54545454), &_smallmap_vehicles_andor[t]);
}
}
@@ -438,7 +449,7 @@ static inline uint32 GetSmallMapRoutesPixels(uint tile)
}
}
// ground color
- bits = ((MKCOLOR(0x54545454) & _smallmap_contours_andor[t][1]) | _smallmap_contours_andor[t][0]);
+ bits = ApplyMask(MKCOLOR(0x54545454), &_smallmap_contours_andor[t]);
}
return bits;
}
@@ -494,7 +505,7 @@ static inline uint32 GetSmallMapVegetationPixels(uint tile)
t = MP_WATER;
}
}
- bits = ((MKCOLOR(0x54545454) & _smallmap_vehicles_andor[t][1]) | _smallmap_vehicles_andor[t][0]);
+ bits = ApplyMask(MKCOLOR(0x54545454), &_smallmap_vehicles_andor[t]);
}
return bits;