vanilla-wow-addons – Rev 1

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--[[
 Combat Caller
    By Alex Brazie
  
  Automates Low-HP and Out-Of-Mana calls

  This was written for testing of the shared
  configuration module I'm writing. 
  (But first, I need a module to configure!) 
  
  ]]--

-- Modded by Arys 02-02-05
-- Changed limit sliders to move at 5% increments and range from 10%-90%
-- Force a minimum cooldown of 1 second even when disabled

-- These will be the values with checkboxes
CombatCaller_HealthCall = true;
CombatCaller_ManaCall = true;
CombatCaller_Cooldown = true; 

-- These will be the variable variables. ;)
CombatCaller_HealthRatio = .4;
CombatCaller_HealthLimit = 100;
CombatCaller_ManaRatio = .3;
CombatCaller_ManaLimit = 150;
CombatCaller_CooldownTime = 30;

function CombatCaller_OnLoad() 
        this:RegisterEvent("UNIT_HEALTH");
        this:RegisterEvent("UNIT_MANA");
        this:RegisterEvent("PLAYER_ENTER_COMBAT");
        this:RegisterEvent("PLAYER_LEAVE_COMBAT");
        
        this.hp = -1;
        this.mana = -1;
        this.lasthp = -1;
        this.lastmana = -1;
        this.InCombat = 0;
        this.IsGhost = 0;
        this.LastHPShout = 0;
        this.LastManaShout = 0;

        if ( UltimateUI_RegisterConfiguration ) then
        -- Register with the UltimateUIMaster
        UltimateUI_RegisterConfiguration(
                "UUI_COMCALLER",
                "SECTION",
                COMBATC_SEP,
                COMBATC_SEP_INFO
                );
        UltimateUI_RegisterConfiguration(
                "UUI_COMCALLER_HEADER",
                "SEPARATOR",
                COMBATC_SEP,
                COMBATC_SEP_INFO
                );
        UltimateUI_RegisterConfiguration(
                "UUI_COMCALLER_HEALTHSLIMIT", --CVar
                "BOTH",                                                                  --Things to use
                COMBATC_HEALTH,                  --Simple String
                COMBATC_HEALTH_INFO,
                                                                                                 --Description 
                CombatCaller_OnHealthConfigUpdate,               --Callback
                0,                                                                               --Default Checked/Unchecked
                .2,                                                                              --Default Value
                .1,                                                                              --Min value
                .9,                                                                      --Max value
                COMBATC_HEALTH_LIMIT,                                    --Slider Text
                .05,                                                                     --Slider Increment
                1,                                                                               --Slider state text on/off
                "\%",                                                                    --Slider state text append
                100                                                                              --Slider state text multiplier 
                );
        UltimateUI_RegisterConfiguration(
                "UUI_COMCALLER_MANASLIMIT", 
                "BOTH", 
                COMBATC_MANA, 
                COMBATC_MANA_INFO,
                                                                                                 --Description 
                CombatCaller_OnManaConfigUpdate,
                0,
                .2, 
                .1, 
                .9, 
                COMBATC_MANA_LIMIT, 
                .05, 
                1, 
                "\%",
                100
                );
        UltimateUI_RegisterConfiguration(
                "UUI_COMCALLER_COOLDOWN", 
                "SLIDER", 
                COMBATC_COOL, 
                COMBATC_COOL_INFO,
                                                                                                 --Description 
                CombatCaller_OnCooldownUpdate,
                1, 
                30, 
                1, 
                60, 
                COMBATC_COOL_LIMIT, 
                1, 
                1, 
                COMBATC_COOL_SEC,
                1       
                );
        end
end

function CombatCaller_OnEvent(event) 
        if ( UnitIsDeadOrGhost("player") ) then
                this.IsGhost = 1;
                return;
        elseif ( this.IsGhost == 1 ) then
                this.hp = UnitHealth("player");
                this.lasthp = this.hp;
                this.mana = UnitMana("player");
                this.lastmana = this.mana;
                this.IsGhost = 0;
                this.InCombat = 0;
                return;
        end
        if (event == "PLAYER_ENTER_COMBAT") then
                this.InCombat = 1;
        elseif (event == "PLAYER_LEAVE_COMBAT") then
                this.InCombat = 0;
        end
        if( this.InCombat == 0 ) then
                return;
        end
        if ( event == "UNIT_HEALTH" ) then
                local ratio = UnitHealth("player")/UnitHealthMax("player");
                local oldratio = this.lasthp/UnitHealthMax("player");

                
                if ( (this.hp < this.lasthp) and 
                     (ratio < CombatCaller_HealthRatio) and 
                     (GetTime() - this.LastHPShout > CombatCaller_CooldownTime) and
                     (oldratio > CombatCaller_HealthRatio)) then
                        CombatCaller_ShoutLowHealth();
                        this.LastHPShout = GetTime();
                end
                
                this.lasthp = this.hp;
                this.hp = UnitHealth("player");
        end
        if ( event == "UNIT_MANA" ) then
                if(UnitPowerType("player") ~= 0) then
                  this.lastmana = 0;
                else 
                  local ratio = UnitMana("player")/UnitManaMax("player");
                  local oldratio = this.lastmana/UnitManaMax("player");

                  if ( (this.mana < this.lastmana) and 
                       (ratio < CombatCaller_ManaRatio) and 
                       (GetTime() - this.LastManaShout > CombatCaller_CooldownTime) and
                       (oldratio > CombatCaller_ManaRatio) ) then
                        CombatCaller_ShoutLowMana();
                        this.LastManaShout = GetTime();
                  end
          
                  this.lastmana = this.mana;
                  this.mana = UnitMana("player");
                end
        end
end

function CombatCaller_OnHealthConfigUpdate(toggle, value) 
        if ( toggle == 0 ) then
                CombatCaller_HealthCall = false;
        else 
                CombatCaller_HealthCall = true;
                CombatCaller_HealthRatio = value;
        end
end

function CombatCaller_OnManaConfigUpdate(toggle, value) 
        if ( toggle == 0 ) then
                CombatCaller_ManaCall = false;
        else 
                CombatCaller_ManaCall = true;
                CombatCaller_ManaRatio = value;
        end
end
function CombatCaller_OnCooldownUpdate(toggle, value) 
        CombatCaller_Cooldown = true; 
        CombatCaller_CooldownTime = value;
end

function CombatCaller_ShoutLowHealth()
        if ( CombatCaller_HealthCall and this.InCombat == 1 ) then
                DoEmote("HEALME");
        end
end

function CombatCaller_ShoutLowMana()
        if ( CombatCaller_ManaCall and this.InCombat == 1 ) then
                DoEmote("OUTOFMANA");
        end
end

function CombatCaller_TurnOff()
        CombatCaller_HealthCall = false;
        CombatCaller_ManaCall = false;
end

function CombatCaller_TurnOn()
        CombatCaller_HealthCall = true;
        CombatCaller_ManaCall = true;
end