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(svn r8723) -Codechange: replace yet another couple of magic numbers with enums.

This commit is contained in:
rubidium 2007-02-14 01:00:57 +00:00
parent f7783212b1
commit 59284954ae
2 changed files with 55 additions and 50 deletions
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9
src/roadveh_cmd.cpp
View File

@ -1247,6 +1247,11 @@ static uint RoadFindPathToStop(const Vehicle *v, TileIndex tile)
return dist;
}
enum {
RDE_NEXT_TILE = 0x80,
RDE_TURNED = 0x40,
};
typedef struct RoadDriveEntry {
byte x,y;
} RoadDriveEntry;
@ -1379,7 +1384,7 @@ static void RoadVehController(Vehicle *v)
/* Get move position data for next frame */
rd = _road_drive_data[(v->u.road.state + (_opt.road_side << RVS_DRIVE_SIDE)) ^ v->u.road.overtaking][v->u.road.frame + 1];
if (rd.x & 0x80) {
if (rd.x & RDE_NEXT_TILE) {
/* Vehicle is moving to the next tile */
TileIndex tile = v->tile + TileOffsByDiagDir(rd.x & 3);
Trackdir dir = RoadFindPathToDest(v, tile, (DiagDirection)(rd.x & 3));
@ -1454,7 +1459,7 @@ again:
return;
}
if (rd.x & 0x40) {
if (rd.x & RDE_TURNED) {
/* Vehicle has finished turning around, it will now head back onto the same tile */
Trackdir dir = RoadFindPathToDest(v, v->tile, (DiagDirection)(rd.x & 3));
uint32 r;

96
src/table/roadveh.h
View File

@ -17,7 +17,7 @@ static const RoadDriveEntry _roadveh_drive_data_0[] = {
{ 2, 5},
{ 1, 5},
{ 0, 5},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_1[] = {
{5, 0},
@ -36,7 +36,7 @@ static const RoadDriveEntry _roadveh_drive_data_1[] = {
{5, 13},
{5, 14},
{5, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_2[] = {
{5, 0},
@ -47,7 +47,7 @@ static const RoadDriveEntry _roadveh_drive_data_2[] = {
{2, 5},
{1, 5},
{0, 5},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_3[] = {
{15, 5},
@ -66,7 +66,7 @@ static const RoadDriveEntry _roadveh_drive_data_3[] = {
{ 5, 13},
{ 5, 14},
{ 5, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_4[] = {
{ 5, 0},
@ -85,7 +85,7 @@ static const RoadDriveEntry _roadveh_drive_data_4[] = {
{13, 9},
{14, 9},
{15, 9},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_5[] = {
{0, 9},
@ -97,21 +97,21 @@ static const RoadDriveEntry _roadveh_drive_data_5[] = {
{5, 13},
{5, 14},
{5, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_6[] = {
{0, 6},
{0, 7},
{0, 8},
{0, 9},
{0x42, 0}
{RDE_TURNED | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_7[] = {
{6, 15},
{7, 15},
{8, 15},
{9, 15},
{0x43, 0}
{RDE_TURNED | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_8[] = {
{ 0, 9},
@ -130,7 +130,7 @@ static const RoadDriveEntry _roadveh_drive_data_8[] = {
{13, 9},
{14, 9},
{15, 9},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_9[] = {
{9, 15},
@ -149,7 +149,7 @@ static const RoadDriveEntry _roadveh_drive_data_9[] = {
{9, 2},
{9, 1},
{9, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_10[] = {
{0, 9},
@ -167,7 +167,7 @@ static const RoadDriveEntry _roadveh_drive_data_10[] = {
{9, 2},
{9, 1},
{9, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_11[] = {
{ 9, 15},
@ -179,7 +179,7 @@ static const RoadDriveEntry _roadveh_drive_data_11[] = {
{13, 9},
{14, 9},
{15, 9},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_12[] = {
{15, 5},
@ -190,7 +190,7 @@ static const RoadDriveEntry _roadveh_drive_data_12[] = {
{10, 2},
{ 9, 1},
{ 9, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_13[] = {
{9, 15},
@ -208,21 +208,21 @@ static const RoadDriveEntry _roadveh_drive_data_13[] = {
{2, 5},
{1, 5},
{0, 5},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_14[] = {
{15, 8},
{15, 7},
{15, 6},
{15, 5},
{0x40, 0}
{RDE_TURNED | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_15[] = {
{8, 0},
{7, 0},
{6, 0},
{5, 0},
{0x41, 0}
{RDE_TURNED | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_16[] = {
{15, 9},
@ -241,7 +241,7 @@ static const RoadDriveEntry _roadveh_drive_data_16[] = {
{ 2, 9},
{ 1, 9},
{ 0, 9},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_17[] = {
{9, 0},
@ -260,7 +260,7 @@ static const RoadDriveEntry _roadveh_drive_data_17[] = {
{9, 13},
{9, 14},
{9, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_18[] = {
{9, 0},
@ -278,7 +278,7 @@ static const RoadDriveEntry _roadveh_drive_data_18[] = {
{2, 9},
{1, 9},
{0, 9},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_19[] = {
{15, 9},
@ -290,7 +290,7 @@ static const RoadDriveEntry _roadveh_drive_data_19[] = {
{ 9, 13},
{ 9, 14},
{ 9, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_20[] = {
{ 9, 0},
@ -301,7 +301,7 @@ static const RoadDriveEntry _roadveh_drive_data_20[] = {
{13, 5},
{14, 5},
{15, 5},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_21[] = {
{0, 5},
@ -319,21 +319,21 @@ static const RoadDriveEntry _roadveh_drive_data_21[] = {
{9, 13},
{9, 14},
{9, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_22[] = {
{0, 8},
{0, 7},
{0, 6},
{0, 5},
{0x42, 0}
{RDE_TURNED | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_23[] = {
{8, 15},
{7, 15},
{6, 15},
{5, 15},
{0x43, 0}
{RDE_TURNED | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_24[] = {
{ 0, 5},
@ -352,7 +352,7 @@ static const RoadDriveEntry _roadveh_drive_data_24[] = {
{13, 5},
{14, 5},
{15, 5},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_25[] = {
{5, 15},
@ -371,7 +371,7 @@ static const RoadDriveEntry _roadveh_drive_data_25[] = {
{5, 2},
{5, 1},
{5, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_26[] = {
{0, 5},
@ -382,7 +382,7 @@ static const RoadDriveEntry _roadveh_drive_data_26[] = {
{5, 2},
{5, 1},
{5, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_27[] = {
{ 5, 15},
@ -401,7 +401,7 @@ static const RoadDriveEntry _roadveh_drive_data_27[] = {
{13, 5},
{14, 5},
{15, 5},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_28[] = {
{15, 9},
@ -420,7 +420,7 @@ static const RoadDriveEntry _roadveh_drive_data_28[] = {
{ 5, 2},
{ 5, 1},
{ 5, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_29[] = {
{5, 15},
@ -432,21 +432,21 @@ static const RoadDriveEntry _roadveh_drive_data_29[] = {
{2, 9},
{1, 9},
{0, 9},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_30[] = {
{15, 6},
{15, 7},
{15, 8},
{15, 9},
{0x40, 0}
{RDE_TURNED | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_31[] = {
{6, 0},
{7, 0},
{8, 0},
{9, 0},
{0x41, 0}
{RDE_TURNED | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_32[] = {
{15, 5},
@ -486,7 +486,7 @@ static const RoadDriveEntry _roadveh_drive_data_32[] = {
{13, 10},
{14, 9},
{15, 9},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_33[] = {
{ 5, 0},
@ -526,7 +526,7 @@ static const RoadDriveEntry _roadveh_drive_data_33[] = {
{10, 2},
{ 9, 1},
{ 9, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_34[] = {
{15, 5},
@ -558,7 +558,7 @@ static const RoadDriveEntry _roadveh_drive_data_34[] = {
{13, 10},
{14, 9},
{15, 9},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_35[] = {
{ 5, 0},
@ -590,7 +590,7 @@ static const RoadDriveEntry _roadveh_drive_data_35[] = {
{10, 2},
{ 9, 1},
{ 9, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_40[] = {
{ 0, 9},
@ -628,7 +628,7 @@ static const RoadDriveEntry _roadveh_drive_data_40[] = {
{ 2, 4},
{ 1, 5},
{ 0, 5},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_41[] = {
{9, 15},
@ -666,7 +666,7 @@ static const RoadDriveEntry _roadveh_drive_data_41[] = {
{4, 13},
{5, 14},
{5, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_42[] = {
{0, 9},
@ -696,7 +696,7 @@ static const RoadDriveEntry _roadveh_drive_data_42[] = {
{2, 4},
{1, 5},
{0, 5},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_43[] = {
{9, 15},
@ -726,7 +726,7 @@ static const RoadDriveEntry _roadveh_drive_data_43[] = {
{4, 13},
{5, 14},
{5, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_48[] = {
{15, 9},
@ -766,7 +766,7 @@ static const RoadDriveEntry _roadveh_drive_data_48[] = {
{13, 6},
{14, 5},
{15, 5},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_49[] = {
{ 9, 0},
@ -806,7 +806,7 @@ static const RoadDriveEntry _roadveh_drive_data_49[] = {
{ 6, 2},
{ 5, 1},
{ 5, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_50[] = {
{15, 9},
@ -838,7 +838,7 @@ static const RoadDriveEntry _roadveh_drive_data_50[] = {
{13, 6},
{14, 5},
{15, 5},
{0x82, 0}
{RDE_NEXT_TILE | DIAGDIR_SW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_51[] = {
{ 9, 0},
@ -870,7 +870,7 @@ static const RoadDriveEntry _roadveh_drive_data_51[] = {
{ 6, 2},
{ 5, 1},
{ 5, 0},
{0x83, 0}
{RDE_NEXT_TILE | DIAGDIR_NW, 0}
};
static const RoadDriveEntry _roadveh_drive_data_56[] = {
{ 0, 5},
@ -908,7 +908,7 @@ static const RoadDriveEntry _roadveh_drive_data_56[] = {
{ 2, 8},
{ 1, 9},
{ 0, 9},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_57[] = {
{5, 15},
@ -946,7 +946,7 @@ static const RoadDriveEntry _roadveh_drive_data_57[] = {
{8, 13},
{9, 14},
{9, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_58[] = {
{0, 5},
@ -976,7 +976,7 @@ static const RoadDriveEntry _roadveh_drive_data_58[] = {
{2, 8},
{1, 9},
{0, 9},
{0x80, 0}
{RDE_NEXT_TILE | DIAGDIR_NE, 0}
};
static const RoadDriveEntry _roadveh_drive_data_59[] = {
{5, 15},
@ -1006,7 +1006,7 @@ static const RoadDriveEntry _roadveh_drive_data_59[] = {
{8, 13},
{9, 14},
{9, 15},
{0x81, 0}
{RDE_NEXT_TILE | DIAGDIR_SE, 0}
};
static const RoadDriveEntry * const _road_drive_data[] = {