1 files changed, 50 insertions, 0 deletions
diff --git a/src/Mobs/Components/MovementComponent.cpp b/src/Mobs/Components/MovementComponent.cpp
new file mode 100644
index 000000000..e808e2948
--- /dev/null
+++ b/src/Mobs/Components/MovementComponent.cpp
@@ -0,0 +1,50 @@
+#include "Globals.h"
+#include "MovementComponent.h"
+#include "../Monster.h"
+
+#include "../../World.h"
+
+cMovementComponent::cMovementComponent(cMonster * a_Entity) : m_Self(a_Entity){}
+
+
+int cMovementComponent::FindFirstNonAirBlockPosition(double a_PosX, double a_PosZ)
+{
+	int PosY = (int)floor(m_Self->GetPosY());
+	PosY = Clamp(PosY, 0, cChunkDef::Height);
+
+	if (!cBlockInfo::IsSolid(m_Self->GetWorld()->GetBlock((int)floor(a_PosX), PosY, (int)floor(a_PosZ))))
+	{
+		while (!cBlockInfo::IsSolid(m_Self->GetWorld()->GetBlock((int)floor(a_PosX), PosY, (int)floor(a_PosZ))) && (PosY > 0))
+		{
+			PosY--;
+		}
+
+		return PosY + 1;
+	}
+	else
+	{
+		while (cBlockInfo::IsSolid(m_Self->GetWorld()->GetBlock((int)floor(a_PosX), PosY, (int)floor(a_PosZ))) && (PosY < cChunkDef::Height))
+		{
+			PosY++;
+		}
+
+		return PosY;
+	}
+}
+
+
+
+
+
+bool cMovementComponent::IsNextYPosReachable(int a_PosY)
+{
+	return (
+		(a_PosY <= (int)floor(m_Self->GetPosY())) ||
+		DoesPosYRequireJump(a_PosY)
+		);
+}
+/** Returns if a monster can reach a given height by jumping */
+bool cMovementComponent::DoesPosYRequireJump(int a_PosY)
+{
+	return ((a_PosY > (int)floor(m_Self->GetPosY())) && (a_PosY == (int)floor(m_Self->GetPosY()) + 1));
+}