Added ArenaPlayerUtils.

OpenTESArena/CMakeLists.txt

@@ -374,6 +374,8 @@ SET(TES_MATH
     "${SRC_ROOT}/Math/Vector4.h")
 
 SET(TES_PLAYER
+    "${SRC_ROOT}/Player/ArenaPlayerUtils.cpp"
+    "${SRC_ROOT}/Player/ArenaPlayerUtils.h"
     "${SRC_ROOT}/Player/CharacterClassGeneration.cpp"
     "${SRC_ROOT}/Player/CharacterClassGeneration.h"
     "${SRC_ROOT}/Player/CharacterCreationState.cpp"

OpenTESArena/src/Player/ArenaPlayerUtils.cpp

@@ -0,0 +1,28 @@
+#include <cmath>
+
+#include "ArenaPlayerUtils.h"
+
+int ArenaPlayerUtils::getBaseSpeed(int speedAttribute, int encumbranceMod)
+{
+	return ((((speedAttribute * 20) / 256) * (256 - encumbranceMod)) / 256) + 20;
+}
+
+int ArenaPlayerUtils::getMoveSpeed(int baseSpeed)
+{
+	return baseSpeed;
+}
+
+int ArenaPlayerUtils::getTurnSpeed(int baseSpeed)
+{
+	return (baseSpeed / 2) + 13;
+}
+
+int ArenaPlayerUtils::getChasmFallSpeed(int frame)
+{
+	return static_cast<int>(std::pow(2, 2 + (frame / 2)));
+}
+
+int ArenaPlayerUtils::getJumpUnitsPerFrame(int frame)
+{
+	return 10 - (2 * frame);
+}

OpenTESArena/src/Player/ArenaPlayerUtils.h

@@ -0,0 +1,34 @@
+#ifndef ARENA_PLAYER_UTILS_H
+#define ARENA_PLAYER_UTILS_H
+
+namespace ArenaPlayerUtils
+{
+	int getBaseSpeed(int speedAttribute, int encumbranceMod);
+	int getMoveSpeed(int baseSpeed);
+	int getTurnSpeed(int baseSpeed);
+
+	constexpr int AccelerationRate = 32;
+	constexpr int AccelerationMax = 256;
+	constexpr int DecelerationRate = 64;
+
+	constexpr int ChasmHeightDeltaDryChasm = -80;
+	constexpr int ChasmHeightSwimmingInterior = -25;
+	constexpr int ChasmHeightSwimmingCity = -50;
+	constexpr int ChasmHeightSwimmingWild = -10;
+	constexpr int ChasmHeightRowBoatInterior = -10;
+	constexpr int ChasmHeightRowBoatWild = -1;
+
+	constexpr int ChasmMagnetUnitsPerFrame = 16;
+	int getChasmFallSpeed(int frame);
+
+	constexpr int ChasmClimbingUnitsPerFrame = 6;
+
+	constexpr int JumpFrameCount = 10;
+	constexpr int JumpFrameCountAcrobat = JumpFrameCount * 2;
+	constexpr int JumpDisallowedCameraHeightUnits = 60; // Or in voxel column with any chasm.
+	constexpr int StandingJumpForwardUnits = 30; // (dist*pc.attr[STRENGTH])/128
+	int getJumpUnitsPerFrame(int frame);
+
+}
+
+#endif