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-rw-r--r--src/aircraft_cmd.cpp2
-rw-r--r--src/graph_gui.cpp2
-rw-r--r--src/helpers.hpp6
-rw-r--r--src/macros.h18
-rw-r--r--src/roadveh_cmd.cpp8
-rw-r--r--src/tgp.cpp8
-rw-r--r--src/train_cmd.cpp6
-rw-r--r--src/tree_cmd.cpp4
-rw-r--r--src/tunnelbridge_cmd.cpp2
-rw-r--r--src/vehicle.cpp4
-rw-r--r--src/viewport.cpp6
11 files changed, 39 insertions, 27 deletions
diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp
index 65d90fa47..72d13e0f4 100644
--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -1112,7 +1112,7 @@ static bool AircraftController(Vehicle *v)
}
/* Get distance from destination pos to current pos. */
- uint dist = myabs(x + amd->x - v->x_pos) + myabs(y + amd->y - v->y_pos);
+ uint dist = abs(x + amd->x - v->x_pos) + abs(y + amd->y - v->y_pos);
/* Need exact position? */
if (!(amd->flag & AMED_EXACTPOS) && dist <= (amd->flag & AMED_SLOWTURN ? 8U : 4U)) return true;
diff --git a/src/graph_gui.cpp b/src/graph_gui.cpp
index cfed85561..1e273a251 100644
--- a/src/graph_gui.cpp
+++ b/src/graph_gui.cpp
@@ -139,7 +139,7 @@ static void DrawGraph(const GraphDrawer *gw)
/* For now, if the graph has negative values the scaling is
* symmetrical about the x axis, so take the absolute value
* of each data point. */
- highest_value = max(highest_value, myabs(datapoint));
+ highest_value = max(highest_value, abs(datapoint));
}
}
}
diff --git a/src/helpers.hpp b/src/helpers.hpp
index 4163be4ac..b69f17ae9 100644
--- a/src/helpers.hpp
+++ b/src/helpers.hpp
@@ -39,8 +39,6 @@ template<typename T> void Swap(T& a, T& b)
}
-/** returns the absolute value of (scalar) variable. @note assumes variable to be signed */
-template <typename T> static inline T myabs(T a) { return a < (T)0 ? -a : a; }
/** returns the (absolute) difference between two (scalar) variables */
template <typename T> static inline T delta(T a, T b) { return a < b ? b - a : a - b; }
@@ -198,7 +196,7 @@ public:
*/
FORCEINLINE OverflowSafeInt& operator += (const OverflowSafeInt& other)
{
- if ((T_MAX - myabs(other.m_value)) < myabs(this->m_value) &&
+ if ((T_MAX - abs(other.m_value)) < abs(this->m_value) &&
(this->m_value < 0) == (other.m_value < 0)) {
this->m_value = (this->m_value < 0) ? T_MIN : T_MAX ;
} else {
@@ -229,7 +227,7 @@ public:
*/
FORCEINLINE OverflowSafeInt& operator *= (const int factor)
{
- if (factor != 0 && (T_MAX / myabs(factor)) < myabs(this->m_value)) {
+ if (factor != 0 && (T_MAX / abs(factor)) < abs(this->m_value)) {
this->m_value = ((this->m_value < 0) == (factor < 0)) ? T_MAX : T_MIN ;
} else {
this->m_value *= factor ;
diff --git a/src/macros.h b/src/macros.h
index f42870f3c..e5f64c68f 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -79,6 +79,10 @@ template<typename T, typename U> static inline T AB(T& x, const uint8 s, const u
#undef max
#endif
+#ifdef abs
+#undef abs
+#endif
+
/**
* Returns the maximum of two values.
*
@@ -138,6 +142,18 @@ static inline uint minu(const uint a, const uint b)
}
/**
+ * Returns the absolute value of (scalar) variable.
+ *
+ * @note assumes variable to be signed
+ * @param a The value we want to unsign
+ * @return The unsigned value
+ */
+template <typename T> static inline T abs(T a)
+{
+ return (a < (T)0) ? -a : a;
+}
+
+/**
* Clamp an integer between an interval.
*
* This function returns a value which is between the given interval of
@@ -519,8 +535,6 @@ static inline bool CHANCE16I(const uint a, const uint b, const uint32 r)
for (_i = 0; _b != 0; _i++, _b >>= 1) \
if (_b & 1)
-#define abs myabs
-
static inline uint16 ReadLE16Aligned(const void* x)
{
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index d00c12e92..ce3ae239a 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -671,9 +671,9 @@ static void* EnumCheckRoadVehCrashTrain(Vehicle* v, void* data)
return
v->type == VEH_TRAIN &&
- myabs(v->z_pos - u->z_pos) <= 6 &&
- myabs(v->x_pos - u->x_pos) <= 4 &&
- myabs(v->y_pos - u->y_pos) <= 4 ?
+ abs(v->z_pos - u->z_pos) <= 6 &&
+ abs(v->x_pos - u->x_pos) <= 4 &&
+ abs(v->y_pos - u->y_pos) <= 4 ?
v : NULL;
}
@@ -870,7 +870,7 @@ static void* EnumCheckRoadVehClose(Vehicle *v, void* data)
return
v->type == VEH_ROAD &&
!v->IsInDepot() &&
- myabs(v->z_pos - rvf->veh->z_pos) < 6 &&
+ abs(v->z_pos - rvf->veh->z_pos) < 6 &&
v->direction == rvf->dir &&
rvf->veh->First() != v->First() &&
(dist_x[v->direction] >= 0 || (x_diff > dist_x[v->direction] && x_diff <= 0)) &&
diff --git a/src/tgp.cpp b/src/tgp.cpp
index 9b66b3f3d..f856a51c6 100644
--- a/src/tgp.cpp
+++ b/src/tgp.cpp
@@ -540,7 +540,7 @@ static void HeightMapCoastLines()
/* Lower to sea level */
for (y = 0; y <= _height_map.size_y; y++) {
/* Top right */
- max_x = myabs((perlin_coast_noise_2D(_height_map.size_y - y, y, 0.9, 53) + 0.25) * 5 + (perlin_coast_noise_2D(y, y, 0.35, 179) + 1) * 12);
+ max_x = abs((perlin_coast_noise_2D(_height_map.size_y - y, y, 0.9, 53) + 0.25) * 5 + (perlin_coast_noise_2D(y, y, 0.35, 179) + 1) * 12);
max_x = max((smallest_size * smallest_size / 16) + max_x, (smallest_size * smallest_size / 16) + margin - max_x);
if (smallest_size < 8 && max_x > 5) max_x /= 1.5;
for (x = 0; x < max_x; x++) {
@@ -548,7 +548,7 @@ static void HeightMapCoastLines()
}
/* Bottom left */
- max_x = myabs((perlin_coast_noise_2D(_height_map.size_y - y, y, 0.85, 101) + 0.3) * 6 + (perlin_coast_noise_2D(y, y, 0.45, 67) + 0.75) * 8);
+ max_x = abs((perlin_coast_noise_2D(_height_map.size_y - y, y, 0.85, 101) + 0.3) * 6 + (perlin_coast_noise_2D(y, y, 0.45, 67) + 0.75) * 8);
max_x = max((smallest_size * smallest_size / 16) + max_x, (smallest_size * smallest_size / 16) + margin - max_x);
if (smallest_size < 8 && max_x > 5) max_x /= 1.5;
for (x = _height_map.size_x; x > (_height_map.size_x - 1 - max_x); x--) {
@@ -559,7 +559,7 @@ static void HeightMapCoastLines()
/* Lower to sea level */
for (x = 0; x <= _height_map.size_x; x++) {
/* Top left */
- max_y = myabs((perlin_coast_noise_2D(x, _height_map.size_y / 2, 0.9, 167) + 0.4) * 5 + (perlin_coast_noise_2D(x, _height_map.size_y / 3, 0.4, 211) + 0.7) * 9);
+ max_y = abs((perlin_coast_noise_2D(x, _height_map.size_y / 2, 0.9, 167) + 0.4) * 5 + (perlin_coast_noise_2D(x, _height_map.size_y / 3, 0.4, 211) + 0.7) * 9);
max_y = max((smallest_size * smallest_size / 16) + max_y, (smallest_size * smallest_size / 16) + margin - max_y);
if (smallest_size < 8 && max_y > 5) max_y /= 1.5;
for (y = 0; y < max_y; y++) {
@@ -568,7 +568,7 @@ static void HeightMapCoastLines()
/* Bottom right */
- max_y = myabs((perlin_coast_noise_2D(x, _height_map.size_y / 3, 0.85, 71) + 0.25) * 6 + (perlin_coast_noise_2D(x, _height_map.size_y / 3, 0.35, 193) + 0.75) * 12);
+ max_y = abs((perlin_coast_noise_2D(x, _height_map.size_y / 3, 0.85, 71) + 0.25) * 6 + (perlin_coast_noise_2D(x, _height_map.size_y / 3, 0.35, 193) + 0.75) * 12);
max_y = max((smallest_size * smallest_size / 16) + max_y, (smallest_size * smallest_size / 16) + margin - max_y);
if (smallest_size < 8 && max_y > 5) max_y /= 1.5;
for (y = _height_map.size_y; y > (_height_map.size_y - 1 - max_y); y--) {
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index 0e6400c7a..4489a0bea 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -2726,9 +2726,9 @@ static void *FindTrainCollideEnum(Vehicle *v, void *data)
v != tcc->v_skip &&
v->type == VEH_TRAIN &&
v->u.rail.track != TRACK_BIT_DEPOT &&
- myabs(v->z_pos - tcc->v->z_pos) < 6 &&
- myabs(v->x_pos - tcc->v->x_pos) < 6 &&
- myabs(v->y_pos - tcc->v->y_pos) < 6 ) {
+ abs(v->z_pos - tcc->v->z_pos) < 6 &&
+ abs(v->x_pos - tcc->v->x_pos) < 6 &&
+ abs(v->y_pos - tcc->v->y_pos) < 6 ) {
Vehicle *coll = v->First();
diff --git a/src/tree_cmd.cpp b/src/tree_cmd.cpp
index ae83a76ca..eba4403bd 100644
--- a/src/tree_cmd.cpp
+++ b/src/tree_cmd.cpp
@@ -109,7 +109,7 @@ static void DoPlaceMoreTrees(TileIndex tile)
uint32 r = Random();
int x = GB(r, 0, 5) - 16;
int y = GB(r, 8, 5) - 16;
- uint dist = myabs(x) + myabs(y);
+ uint dist = abs(x) + abs(y);
TileIndex cur_tile = TILE_MASK(tile + TileDiffXY(x, y));
if (dist <= 13 &&
@@ -155,7 +155,7 @@ void PlaceTreeAtSameHeight(TileIndex tile, uint height)
TileIndex cur_tile = TILE_MASK(tile + TileDiffXY(x, y));
/* Keep in range of the existing tree */
- if (myabs(x) + myabs(y) > 16) continue;
+ if (abs(x) + abs(y) > 16) continue;
/* Clear tile, no farm-tiles or rocks */
if (!IsTileType(cur_tile, MP_CLEAR) ||
diff --git a/src/tunnelbridge_cmd.cpp b/src/tunnelbridge_cmd.cpp
index 1bd4322f5..ee995dbb1 100644
--- a/src/tunnelbridge_cmd.cpp
+++ b/src/tunnelbridge_cmd.cpp
@@ -1396,7 +1396,7 @@ static uint32 VehicleEnter_TunnelBridge(Vehicle *v, TileIndex tile, int x, int y
{
int z = GetSlopeZ(x, y) - v->z_pos;
- if (myabs(z) > 2) return VETSB_CANNOT_ENTER;
+ if (abs(z) > 2) return VETSB_CANNOT_ENTER;
if (IsTunnel(tile)) {
byte fc;
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index e486dd2ff..b91b232a9 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -1385,8 +1385,8 @@ Vehicle *CheckClickOnVehicle(const ViewPort *vp, int x, int y)
y >= v->top_coord && y <= v->bottom_coord) {
dist = max(
- myabs( ((v->left_coord + v->right_coord)>>1) - x ),
- myabs( ((v->top_coord + v->bottom_coord)>>1) - y )
+ abs( ((v->left_coord + v->right_coord)>>1) - x ),
+ abs( ((v->top_coord + v->bottom_coord)>>1) - y )
);
if (dist < best_dist) {
diff --git a/src/viewport.cpp b/src/viewport.cpp
index 68af110a8..775d44f32 100644
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -2522,8 +2522,8 @@ static void CalcRaildirsDrawstyle(TileHighlightData *thd, int x, int y, int meth
int dx = thd->selstart.x - (thd->selend.x & ~0xF);
int dy = thd->selstart.y - (thd->selend.y & ~0xF);
- w = myabs(dx) + 16;
- h = myabs(dy) + 16;
+ w = abs(dx) + 16;
+ h = abs(dy) + 16;
if (TileVirtXY(thd->selstart.x, thd->selstart.y) == TileVirtXY(x, y)) { // check if we're only within one tile
if (method == VPM_RAILDIRS) {
@@ -2678,7 +2678,7 @@ void VpSelectTilesWithMethod(int x, int y, ViewportPlaceMethod method)
switch (method) {
case VPM_X_OR_Y: /* drag in X or Y direction */
- if (myabs(sy - y) < myabs(sx - x)) {
+ if (abs(sy - y) < abs(sx - x)) {
y = sy;
style = HT_DIR_X;
} else {
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-24 14:12:26 +0000