initial commit

aghanim_singleplayer/scripts/vscripts/modifiers/modifier_ability_cast_warning.lua

@@ -0,0 +1,128 @@
+
+modifier_ability_cast_warning = class({})
+
+--------------------------------------------------------------------------------
+
+function modifier_ability_cast_warning:IsHidden()
+	return true
+end
+
+
+--------------------------------------------------------------------------------
+
+function modifier_ability_cast_warning:DeclareFunctions()
+	local funcs = {
+		MODIFIER_EVENT_ON_ABILITY_START,
+		MODIFIER_EVENT_ON_ABILITY_EXECUTED,
+		MODIFIER_EVENT_ON_STATE_CHANGED,
+		MODIFIER_EVENT_ON_ORDER,
+
+	}
+	return funcs
+end
+
+--------------------------------------------------------------------------------
+
+function modifier_ability_cast_warning:OnAbilityStart( params )
+	if IsServer() then
+		if params.unit ~= self:GetParent() then
+			return
+		end
+
+		-- Don't show exclamation mark on bosses
+		if self:GetParent().bIsBoss then
+			self:Destroy()
+		end
+
+		--printf("function modifier_ability_cast_warning:OnAbilityStart( params )")
+		self.m_nWarningFX = ParticleManager:CreateParticle( "particles/generic_gameplay/generic_has_quest.vpcf", PATTACH_OVERHEAD_FOLLOW, self:GetParent() )
+		self:AddParticle( self.m_nWarningFX, false, false, -1, false, true )
+
+		self:StartIntervalThink( 0.75 )
+	end
+	return
+
+end
+
+-----------------------------------------------------------------------
+
+function modifier_ability_cast_warning:OnIntervalThink()
+	if IsServer() then
+		if self.m_nWarningFX ~= nil then
+			ParticleManager:DestroyParticle( self.m_nWarningFX, true )
+		end
+		return -1
+	end
+	return
+end
+--------------------------------------------------------------------------------
+
+-----------------------------------------------------------------------
+
+function modifier_ability_cast_warning:OnAbilityExecuted( params )
+	if IsServer() then
+		if params.unit ~= self:GetParent() then
+			return
+		end
+		if self.m_nWarningFX == nil then
+			return
+		end
+		ParticleManager:DestroyParticle( self.m_nWarningFX, true )
+
+	end
+	return
+end
+--------------------------------------------------------------------------------
+	
+function modifier_ability_cast_warning:OnStateChanged( params )
+	if IsServer() then
+		local hParent = self:GetParent()
+		if params.unit ~= hParent then
+			return
+		end
+
+		if self.m_nWarningFX == nil then
+			return
+		end
+
+		if hParent ~= nil and hParent:IsAlive() then
+			if hParent:IsSilenced() or hParent:IsStunned() or hParent:IsHexed() or hParent:IsFrozen() then
+				ParticleManager:DestroyParticle( self.m_nWarningFX, true )
+			end
+			return
+		else
+			ParticleManager:DestroyParticle( self.m_nWarningFX, true )
+		end
+	end
+	return
+end
+
+-----------------------------------------------------------------------
+
+function modifier_ability_cast_warning:OnDeath( params )
+	if IsServer() then
+		if params.unit ~= self:GetParent() then
+			return
+		end
+		if self.m_nWarningFX ~= nil then
+			ParticleManager:DestroyParticle( self.m_nWarningFX, true )
+			return
+		end
+	end
+	return
+end
+
+-----------------------------------------------------------------------
+
+function modifier_ability_cast_warning:OnOrder( params )
+	if IsServer() then
+		if params.unit ~= self:GetParent() then
+			return
+		end
+		if self.m_nWarningFX ~= nil then
+			ParticleManager:DestroyParticle( self.m_nWarningFX, true )
+			return
+		end
+	end
+	return
+end