-- SRB2 Lua Script: Free Sonic Wind Ability (All Forms)
addHook("PlayerThink", function(player)
    -- Only for Sonic skins
    if not (player.mo and player.mo.valid and player.mo.skin == "sonic") then
        return
    end

    -- Trigger "Sonic Wind" with Custom Button 2 (Free / No Cost)
    if (player.cmd.buttons & BT_CUSTOM2) and not (player.prevbuttons & BT_CUSTOM2) then
        -- Play a wind/cyclone sound effect
        S_StartSound(player.mo, sfx_s3k4b) 
        
        local radius = 160 * FRACUNIT
        local segments = 16
        
        -- Visual: Create a spiraling blue wind circle
        for i = 1, segments do
            local ang = i * (ANGLE_MAX / segments)
            local x_off = FixedMul(radius, cos(ang))
            local y_off = FixedMul(radius, sin(ang))
            
            -- Use MT_THOK or MT_SPARK for the "wind" particles
            local wind = P_SpawnMobjFromMobj(player.mo, x_off, y_off, 16*FRACUNIT, MT_THOK)
            if wind and wind.valid then
                wind.color = SKINCOLOR_SKY -- Light blue wind
                wind.flags = $|MF_NOGRAVITY|MF_NOCLIP|MF_SCENERY
                wind.fuse = 8 -- Fast despawn
                wind.scale = 3*FRACUNIT -- Make the gusts larger
                
                -- Give the wind some upward momentum
                wind.momz = 5*FRACUNIT 
            end
        end

        -- Damage: Hits enemies in a wide circle (300 units)
        -- No rings are deducted here, making it completely free
        P_RadiusAttack(player.mo, player.mo, 300*FRACUNIT)
    end
    
    player.prevbuttons = player.cmd.buttons
end)