public static void Prefix(ref WorldFrame __result, ref Mission __instance, BattleSideEnum side, FormationClass formationClass, bool isReinforcement, int customAgentCount = -1, float offsetAwayFrom = 0f, bool isSpawningWithHorses = true)
{
int _usedSpawnPathIndex = (int)ReflectUtils.ReflectField("_usedSpawnPathIndex", __instance);
//int _spawnPoints = (int)ReflectUtils.ReflectField("_spawnPoints", __instance);
int _agentCount = (int)ReflectUtils.ReflectField("_agentCount", __instance);
Path _usedSpawnPath = (Path)ReflectUtils.ReflectField("_usedSpawnPath", __instance);
float _randomMiddlePointAddition = (float)ReflectUtils.ReflectField("_randomMiddlePointAddition", __instance);
MatrixFrame[] _spawnPoints = (MatrixFrame[])ReflectUtils.ReflectField("_spawnPoints", __instance);
int num;
if (customAgentCount != -1)
{
num = customAgentCount;
}
else
{
num = _agentCount;
}
if (_usedSpawnPathIndex < 0)
{
int num2 = 0;
int num3;
do
{
num3 = ((num2 <= 20) ? (MBRandom.RandomInt(3) + 1) : ((num2 - 20) % 3 + 1));
_usedSpawnPath = __instance.Scene.GetPathWithName("spawn_path_0" + num3);
num2++;
}while (_usedSpawnPath == null && num2 < 24);
_usedSpawnPathIndex = num3;
_randomMiddlePointAddition = -0.13f + MBRandom.RandomFloat * 0.26f;
}
else
{
_usedSpawnPath = __instance.Scene.GetPathWithName("spawn_path_0" + _usedSpawnPathIndex);
}
if (_usedSpawnPath != null)
{
_usedSpawnPath.GetPoints(_spawnPoints);
float totalLength = _usedSpawnPath.GetTotalLength();
float num4 = 800f / totalLength;
float num5 = 0.5f + _randomMiddlePointAddition;
float num6 = -1f;
if (num > 0)
{
num6 = 0.04f + 0.08f * (float)Math.Pow((double)(num + (isReinforcement ? 25 : 0)), 0.40000000596046448);
num6 *= num4;
}
num6 = MBMath.ClampFloat(num6, 0.15f, 1f);
float num7 = 0f;
if (formationClass >= FormationClass.Ranged)
{
Formation formation = ((side == BattleSideEnum.Attacker) ? __instance.Teams.Attacker : __instance.Teams.Defender).GetFormation(FormationClass.Infantry);
num7 += formation.Depth;
}
if (formationClass >= FormationClass.Cavalry)
{
Formation formation = ((side == BattleSideEnum.Attacker) ? __instance.Teams.Attacker : __instance.Teams.Defender).GetFormation(FormationClass.Ranged);
num7 += formation.Depth;
}
if (!isSpawningWithHorses && formationClass >= FormationClass.HorseArcher)
{
Formation formation = ((side == BattleSideEnum.Attacker) ? __instance.Teams.Attacker : __instance.Teams.Defender).GetFormation(FormationClass.Cavalry);
num7 += formation.Depth;
}
float num8 = Math.Max(0f, num5 - 0.44f * num6);
float num9 = Math.Min(1f, num5 + 0.44f * num6);
MatrixFrame frameForDistance = _usedSpawnPath.GetFrameForDistance(totalLength * num8 - offsetAwayFrom - num7);
MatrixFrame frameForDistance2 = _usedSpawnPath.GetFrameForDistance(totalLength * num9 + offsetAwayFrom + num7);
MatrixFrame matrixFrame = (side == BattleSideEnum.Attacker) ? frameForDistance2 : frameForDistance;
Vec2 v = ((side == BattleSideEnum.Defender) ? frameForDistance2 : frameForDistance).origin.AsVec2 - matrixFrame.origin.AsVec2;
v.Normalize();
Mat3 identity = Mat3.Identity;
identity.RotateAboutUp(v.RotationInRadians);
WorldPosition worldPosition = new WorldPosition(__instance.Scene, UIntPtr.Zero, matrixFrame.origin, false);
if (formationClass == FormationClass.NumberOfRegularFormations)
{
worldPosition.SetVec2(worldPosition.AsVec2 - v * 12f);
}
if (isSpawningWithHorses && (formationClass == FormationClass.Cavalry || formationClass == FormationClass.HorseArcher))
{
WorldPosition worldPosition2 = worldPosition;
float num10 = ((side == BattleSideEnum.Attacker) ? __instance.Teams.Attacker : __instance.Teams.Defender).GetFormation(FormationClass.Cavalry).Width * 0.5f;
float num11 = Math.Max(((side == BattleSideEnum.Attacker) ? __instance.Teams.Attacker : __instance.Teams.Defender).GetFormation(FormationClass.Infantry).Width, ((side == BattleSideEnum.Attacker) ? __instance.Teams.Attacker : __instance.Teams.Defender).GetFormation(FormationClass.Ranged).Width) * 0.5f;
worldPosition2.SetVec2(worldPosition.AsVec2 + ((formationClass == FormationClass.Cavalry) ? v.LeftVec() : v.RightVec()) * (num10 + num11));
if (worldPosition2.GetNavMesh() != UIntPtr.Zero)
{
worldPosition.SetVec2(worldPosition2.AsVec2);
}
}
__result = new WorldFrame(identity, worldPosition);
}
if (__instance.IsFieldBattle)
{
GameEntity gameEntity = __instance.Scene.FindEntityWithTag("defender_" + ((formationClass != FormationClass.NumberOfRegularFormations) ? formationClass.GetName().ToLower() : "infantry"));
GameEntity gameEntity2 = __instance.Scene.FindEntityWithTag("attacker_" + ((formationClass != FormationClass.NumberOfRegularFormations) ? formationClass.GetName().ToLower() : "infantry"));
if (gameEntity != null && gameEntity2 != null)
{
Vec3 globalPosition = gameEntity.GlobalPosition;
Vec3 v2 = gameEntity2.GlobalPosition - globalPosition;
Vec3 arg_4E7_0 = globalPosition;
float num12 = v2.Normalize();
float num13 = 1000f / num12;
float num14 = 0.08f + 0.08f * (float)Math.Pow((double)(num + (isReinforcement ? 25 : 0)), 0.30000001192092896);
num14 *= num13;
float num15 = Math.Max(0f, 0.5f - 0.5f * num14);
float num16 = Math.Min(1f, 0.5f + 0.5f * num14);
Vec3 vec = arg_4E7_0 + v2 * (num12 * num15);
Vec3 vec2 = arg_4E7_0 + v2 * (num12 * num16);
Vec3 vec3 = (side == BattleSideEnum.Attacker) ? vec2 : vec;
Vec3 vec4 = ((side == BattleSideEnum.Defender) ? vec2 : vec) - vec3;
vec4.Normalize();
Mat3 identity2 = Mat3.Identity;
identity2.RotateAboutUp(vec4.AsVec2.RotationInRadians);
WorldPosition origin = new WorldPosition(__instance.Scene, UIntPtr.Zero, vec3, false);
__result = new WorldFrame(identity2, origin);
}
Vec2 v3 = Vec2.Invalid;
ICollection <Vec2> value = __instance.Boundaries.First <KeyValuePair <string, ICollection <Vec2> > >().Value;
if (value.Count > 0)
{
v3 = value.Aggregate((a, b) => a + b);
v3 *= 1f / (float)value.Count;
}
WorldPosition origin2 = new WorldPosition(__instance.Scene, UIntPtr.Zero, v3.ToVec3(0f), false);
__result = new WorldFrame(Mat3.Identity, origin2);
}
else
{
SiegeMissionController expr_609 = __instance.GetMissionBehaviour <SiegeMissionController>();
if (expr_609 != null)
{
bool arg_614_0 = expr_609.IsSallyOut;
}
string text = side.ToString().ToLower() + "_" + ((formationClass != FormationClass.NumberOfRegularFormations) ? formationClass.GetName().ToLower() : "infantry");
if (isReinforcement)
{
text += "_reinforcement";
}
GameEntity gameEntity3 = __instance.Scene.FindEntityWithTag(text);
if (gameEntity3 != null)
{
MatrixFrame globalFrame = gameEntity3.GetGlobalFrame();
globalFrame.rotation.OrthonormalizeAccordingToForwardAndKeepUpAsZAxis();
WorldPosition origin3 = new WorldPosition(__instance.Scene, UIntPtr.Zero, globalFrame.origin, false);
__result = new WorldFrame(globalFrame.rotation, origin3);
}
Vec2 v4 = Vec2.Invalid;
ICollection <Vec2> value2 = __instance.Boundaries.First <KeyValuePair <string, ICollection <Vec2> > >().Value;
if (value2.Count > 0)
{
v4 = value2.Aggregate((a, b) => a + b);
v4 *= 1f / (float)value2.Count;
}
WorldPosition origin4 = new WorldPosition(__instance.Scene, UIntPtr.Zero, v4.ToVec3(0f), false);
__result = new WorldFrame(Mat3.Identity, origin4);
}
}
private void ReadFormationSpawnEntitiesFromScene(bool isFieldBattle)
{
this._formationSceneEntries = new FormationSceneEntry[2, 11];
Scene scene = Mission.Current.Scene;
if (isFieldBattle)
{
for (int index1 = 0; index1 < 2; ++index1)
{
string str = index1 == 1 ? "attacker_" : "defender_";
for (int index2 = 0; index2 < 11; ++index2)
{
FormationClass formationClass1 = (FormationClass)index2;
GameEntity defaultEntity1 = scene.FindEntityWithTag(str + formationClass1.GetName().ToLower());
if ((NativeObject)defaultEntity1 == (NativeObject)null)
{
FormationClass formationClass2 = formationClass1.FallbackClass();
int index3 = (int)formationClass2;
GameEntity defaultEntity2 = this._formationSceneEntries[index1, index3].DefaultEntity;
defaultEntity1 = (NativeObject)defaultEntity2 != (NativeObject)null ? defaultEntity2 : scene.FindEntityWithTag(str + formationClass2.GetName().ToLower());
}
this._formationSceneEntries[index1, index2] = new FormationSceneEntry(defaultEntity1, (GameEntity)null);
}
}
}
else
{
for (int index1 = 0; index1 < 2; ++index1)
{
string str = ((BattleSideEnum)index1).ToString().ToLower() + "_";
for (int index2 = 0; index2 < 11; ++index2)
{
FormationClass formationClass1 = (FormationClass)index2;
FormationClass formationClass2 = formationClass1.FallbackClass();
int index3 = (int)formationClass2;
string tag1 = str + formationClass1.GetName().ToLower();
GameEntity defaultEntity1 = scene.FindEntityWithTag(tag1);
if ((NativeObject)defaultEntity1 == (NativeObject)null)
{
GameEntity defaultEntity2 = this._formationSceneEntries[index1, index3].DefaultEntity;
if ((NativeObject)defaultEntity2 != (NativeObject)null)
{
defaultEntity1 = defaultEntity2;
}
else
{
string tag2 = str + formationClass2.GetName().ToLower();
defaultEntity1 = scene.FindEntityWithTag(tag2);
}
}
string tag3 = str + formationClass1.GetName().ToLower() + "_reinforcement";
GameEntity reinforcementEntity1 = scene.FindEntityWithTag(tag3);
if ((NativeObject)reinforcementEntity1 == (NativeObject)null)
{
GameEntity reinforcementEntity2 = this._formationSceneEntries[index1, index3].ReinforcementEntity;
if ((NativeObject)reinforcementEntity2 != (NativeObject)null)
{
reinforcementEntity1 = reinforcementEntity2;
}
else
{
string tag2 = str + formationClass2.GetName().ToLower() + "_reinforcement";
reinforcementEntity1 = scene.FindEntityWithTag(tag2);
}
}
this._formationSceneEntries[index1, index2] = new FormationSceneEntry(defaultEntity1, reinforcementEntity1);
}
}
}
}