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authorfrosch <frosch@openttd.org>2008-07-27 12:35:14 +0000
committerfrosch <frosch@openttd.org>2008-07-27 12:35:14 +0000
commit80725edc3da3b3f30fdad9a71e69ec6b461ba6c0 (patch)
treeba53ed2e827afe118bd9021ab2b2b54cfe4fbb2d /src
parent2cec059248b7f81d352c9e07e65fe1414fdc026d (diff)
downloadopenttd-80725edc3da3b3f30fdad9a71e69ec6b461ba6c0.tar.xz
(svn r13847) -Codechange: Add MAX_ARTICULATED_PARTS and set it to 100.
Diffstat (limited to 'src')
-rw-r--r--src/articulated_vehicles.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/articulated_vehicles.cpp b/src/articulated_vehicles.cpp
index 1a38a4e44..74b21a3b5 100644
--- a/src/articulated_vehicles.cpp
+++ b/src/articulated_vehicles.cpp
@@ -11,6 +11,8 @@
#include "newgrf_engine.h"
#include "vehicle_func.h"
+static const uint MAX_ARTICULATED_PARTS = 100; ///< Maximum of articulated parts per vehicle, i.e. when to abort calling the articulated vehicle callback.
+
uint CountArticulatedParts(EngineID engine_type, bool purchase_window)
{
if (!HasBit(EngInfo(engine_type)->callbackmask, CBM_VEHICLE_ARTIC_ENGINE)) return 0;
@@ -22,7 +24,7 @@ uint CountArticulatedParts(EngineID engine_type, bool purchase_window)
}
uint i;
- for (i = 1; i < MAX_UVALUE(EngineID); i++) {
+ for (i = 1; i < MAX_ARTICULATED_PARTS; i++) {
uint16 callback = GetVehicleCallback(CBID_VEHICLE_ARTIC_ENGINE, i, 0, engine_type, v);
if (callback == CALLBACK_FAILED || GB(callback, 0, 8) == 0xFF) break;
}
@@ -49,7 +51,7 @@ uint16 *GetCapacityOfArticulatedParts(EngineID engine, VehicleType type)
if (!HasBit(EngInfo(engine)->callbackmask, CBM_VEHICLE_ARTIC_ENGINE)) return capacity;
- for (uint i = 1; i < MAX_UVALUE(EngineID); i++) {
+ for (uint i = 1; i < MAX_ARTICULATED_PARTS; i++) {
uint16 callback = GetVehicleCallback(CBID_VEHICLE_ARTIC_ENGINE, i, 0, engine, NULL);
if (callback == CALLBACK_FAILED || GB(callback, 0, 8) == 0xFF) break;
@@ -75,7 +77,7 @@ void AddArticulatedParts(Vehicle **vl, VehicleType type)
if (!HasBit(EngInfo(v->engine_type)->callbackmask, CBM_VEHICLE_ARTIC_ENGINE)) return;
- for (uint i = 1; i < MAX_UVALUE(EngineID); i++) {
+ for (uint i = 1; i < MAX_ARTICULATED_PARTS; i++) {
uint16 callback = GetVehicleCallback(CBID_VEHICLE_ARTIC_ENGINE, i, 0, v->engine_type, v);
if (callback == CALLBACK_FAILED || GB(callback, 0, 8) == 0xFF) return;