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-rw-r--r--source/Entities/ProjectileEntity.cpp30
-rw-r--r--source/Entities/ProjectileEntity.h47
2 files changed, 73 insertions, 4 deletions
diff --git a/source/Entities/ProjectileEntity.cpp b/source/Entities/ProjectileEntity.cpp
index c6c5ecc71..e87f72eed 100644
--- a/source/Entities/ProjectileEntity.cpp
+++ b/source/Entities/ProjectileEntity.cpp
@@ -16,6 +16,7 @@
cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, double a_Width, double a_Height) :
super(etProjectile, a_X, a_Y, a_Z, a_Width, a_Height),
+ m_ProjectileKind(a_Kind),
m_Creator(a_Creator)
{
}
@@ -26,6 +27,7 @@ cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a
cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height) :
super(etProjectile, a_Pos.x, a_Pos.y, a_Pos.z, a_Width, a_Height),
+ m_ProjectileKind(a_Kind),
m_Creator(a_Creator)
{
SetSpeed(a_Speed);
@@ -57,13 +59,39 @@ cProjectileEntity * cProjectileEntity::Create(eKind a_Kind, cEntity * a_Creator,
+AString cProjectileEntity::GetMCAClassName(void) const
+{
+ switch (m_ProjectileKind)
+ {
+ case pkArrow: return "Arrow";
+ case pkSnowball: return "Snowball";
+ case pkEgg: return "Egg";
+ case pkGhastFireball: return "Fireball";
+ case pkFireCharge: return "SmallFireball";
+ case pkEnderPearl: return "ThrownEnderPearl";
+ case pkExpBottle: return "ThrownExpBottle";
+ case pkSplashPotion: return "ThrownPotion";
+ case pkWitherSkull: return "WitherSkull";
+ case pkFishingFloat: return ""; // Unknown, perhaps MC doesn't save this?
+ }
+ ASSERT(!"Unhandled projectile entity kind!");
+ return "";
+}
+
+
+
+
+
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// cArrowEntity:
cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d a_Speed) :
- super(pkArrow, a_Creator, a_X, a_Y, a_Z, 0.5, 0.5)
+ super(pkArrow, a_Creator, a_X, a_Y, a_Z, 0.5, 0.5),
+ m_PickupState(psNoPickup),
+ m_DamageCoeff(2)
{
SetSpeed(a_Speed);
+ SetMass(0.1);
}
diff --git a/source/Entities/ProjectileEntity.h b/source/Entities/ProjectileEntity.h
index 426b2ea84..8c6791e2e 100644
--- a/source/Entities/ProjectileEntity.h
+++ b/source/Entities/ProjectileEntity.h
@@ -29,8 +29,8 @@ public:
pkArrow = 60,
pkSnowball = 61,
pkEgg = 62,
- pkGhastFireball = 63, // TODO: Unverified TypeID, check this in ProtoProxy
- pkFireCharge = 64, // TODO: Unverified TypeID, check this in ProtoProxy
+ pkGhastFireball = 63,
+ pkFireCharge = 64,
pkEnderPearl = 65,
pkExpBottle = 75,
pkSplashPotion = 73,
@@ -50,14 +50,26 @@ public:
// tolua_begin
+ /// Returns the kind of the projectile (fast class identification)
+ eKind GetProjectileKind(void) const { return m_ProjectileKind; }
+
/// Returns the entity who created this projectile; may be NULL
cEntity * GetCreator(void) { return m_Creator; }
+ /// Returns the string that is used as the entity type (class name) in MCA files
+ AString GetMCAClassName(void) const;
+
+ /// Returns true if the projectile has hit the ground and is stuck there
+ bool IsInGround(void) const { return m_IsInGround; }
+
protected:
- eKind m_Kind;
+ eKind m_ProjectileKind;
/// The entity who has created this projectile; may be NULL (e. g. for dispensers)
cEntity * m_Creator;
+
+ /// True if the projectile has hit the ground and is stuck there
+ bool m_IsInGround;
} ;
@@ -70,13 +82,42 @@ class cArrowEntity :
typedef cProjectileEntity super;
public:
+ /// Determines when the arrow can be picked up (depending on player gamemode). Corresponds to the MCA file "pickup" field
+ enum ePickupState
+ {
+ psNoPickup = 0,
+ psInSurvivalOrCreative = 1,
+ psInCreative = 2,
+ } ;
// tolua_end
+ /// Creates a new arrow with psNoPickup state and default damage modifier coeff
cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d a_Speed);
+ /// Returns whether the arrow can be picked up by players
+ ePickupState GetPickupState(void) const { return m_PickupState; }
+
+ /// Sets a new pickup state
+ void SetPickupState(ePickupState a_PickupState) { m_PickupState = a_PickupState; }
+
+ /// Returns the damage modifier coeff.
+ double GetDamageCoeff(void) const { return m_DamageCoeff; }
+
+ /// Sets the damage modifier coeff
+ void SetDamageCoeff(double a_DamageCoeff) { m_DamageCoeff = a_DamageCoeff; }
+
+ /// Returns true if the specified player can pick the arrow up
+ bool CanPickup(const cPlayer & a_Player) const;
+
protected:
+ /// Determines when the arrow can be picked up by players
+ ePickupState m_PickupState;
+
+ /// The coefficient applied to the damage that the arrow will deal, based on the bow enchantment. 2.0 for normal arrow
+ double m_DamageCoeff;
+
// cEntity overrides:
virtual void SpawnOn(cClientHandle & a_Client) override;