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authorskidd13 <skidd13@openttd.org>2007-11-19 20:18:27 +0000
committerskidd13 <skidd13@openttd.org>2007-11-19 20:18:27 +0000
commitd076ea8697a61a4d7783bd6e1b5c7f12ecc2ec83 (patch)
tree62edd9093647d6cf784d5f3f10e9e0d88e07d3d8 /src
parente815dae3c6c7972cb65b460d5add9d8b2674d3f9 (diff)
downloadopenttd-d076ea8697a61a4d7783bd6e1b5c7f12ecc2ec83.tar.xz
(svn r11479) -Codechange: Move the BIGMUL functions to the file of their usage
-Codechange: Rename the BIGMUL functions to the fitting naming style
Diffstat (limited to 'src')
-rw-r--r--src/economy.cpp36
-rw-r--r--src/macros.h32
2 files changed, 34 insertions, 34 deletions
diff --git a/src/economy.cpp b/src/economy.cpp
index e53f3a688..8e29da3a0 100644
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -43,6 +43,38 @@
#include "player_face.h"
#include "group.h"
+/**
+ * Multiply two integer values and shift the results to right.
+ *
+ * This function multiplies two integer values. The result is
+ * shifted by the amount of shift to right.
+ *
+ * @param a The first integer
+ * @param b The second integer
+ * @param shift The amount to shift the value to right.
+ * @return The shifted result
+ */
+static inline int32 BigMulS(const int32 a, const int32 b, const uint8 shift)
+{
+ return (int32)((int64)a * (int64)b >> shift);
+}
+
+/**
+ * Multiply two unsigned integers and shift the results to right.
+ *
+ * This function multiplies two unsigned integers. The result is
+ * shifted by the amount of shift to right.
+ *
+ * @param a The first unsigned integer
+ * @param b The second unsigned integer
+ * @param shift The amount to shift the value to right.
+ * @return The shifted result
+ */
+static inline uint32 BigMulSU(const uint32 a, const uint32 b, const uint8 shift)
+{
+ return (uint32)((uint64)a * (uint64)b >> shift);
+}
+
/* Score info */
const ScoreInfo _score_info[] = {
{ SCORE_VEHICLES, 120, 100 },
@@ -706,7 +738,7 @@ static void PlayersPayInterest()
_current_player = p->index;
SET_EXPENSES_TYPE(EXPENSES_LOAN_INT);
- SubtractMoneyFromPlayer(CommandCost((Money)BIGMULUS(p->current_loan, interest, 16)));
+ SubtractMoneyFromPlayer(CommandCost((Money)BigMulSU(p->current_loan, interest, 16)));
SET_EXPENSES_TYPE(EXPENSES_OTHER);
SubtractMoneyFromPlayer(_price.station_value >> 2);
@@ -1195,7 +1227,7 @@ Money GetTransportedGoodsIncome(uint num_pieces, uint dist, byte transit_days, C
if (time_factor < MIN_TIME_FACTOR) time_factor = MIN_TIME_FACTOR;
- return BIGMULSS(dist * time_factor * num_pieces, _cargo_payment_rates[cargo_type], 21);
+ return BigMulS(dist * time_factor * num_pieces, _cargo_payment_rates[cargo_type], 21);
}
static void DeliverGoodsToIndustry(TileIndex xy, CargoID cargo_type, int num_pieces)
diff --git a/src/macros.h b/src/macros.h
index e5f64c68f..75cd43b7a 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -221,38 +221,6 @@ static inline int32 ClampToI32(const int64 a)
}
/**
- * Multiply two integer values and shift the results to right.
- *
- * This function multiplies two integer values. The result is
- * shifted by the amount of shift to right.
- *
- * @param a The first integer
- * @param b The second integer
- * @param shift The amount to shift the value to right.
- * @return The shifted result
- */
-static inline int32 BIGMULSS(const int32 a, const int32 b, const uint8 shift)
-{
- return (int32)((int64)a * (int64)b >> shift);
-}
-
-/**
- * Multiply two unsigned integers and shift the results to right.
- *
- * This function multiplies two unsigned integers. The result is
- * shifted by the amount of shift to right.
- *
- * @param a The first unsigned integer
- * @param b The second unsigned integer
- * @param shift The amount to shift the value to right.
- * @return The shifted result
- */
-static inline uint32 BIGMULUS(const uint32 a, const uint32 b, const uint8 shift)
-{
- return (uint32)((uint64)a * (uint64)b >> shift);
-}
-
-/**
* Checks if a bit in a value is set.
*
* This function checks if a bit inside a value is set or not.