doors.lua

local doorsClosing = false
local doorsCanClose = false

-- make doors open when mario gets close to it
---@param m MarioState
---@param o Object
local function should_push_or_pull_door(m, o)
    local dx = o.oPosX - m.pos.x
    local dz = o.oPosZ - m.pos.z

    local dYaw = o.oMoveAngleYaw - atan2s(dz, dx)

    if dYaw >= -0x4000 and dYaw <= 0x4000 then
        return 1
    else
        return 0
    end
end

---@param o Object
local function door_loop(o)

    local selectedLevel = levels[gGlobalSyncTable.selectedLevel]
    if selectedLevel.disabledBhvs ~= nil then
        for _, bhv in pairs(selectedLevel.disabledBhvs) do
            if bhv == id_bhvDoor then
                o.oAction = 0
                o.collisionData = gGlobalObjectCollisionData.door_seg3_collision_0301CE78
                return
            end
        end
    end

    if o.oAction == 0 then
        -- if mario is close enough, set action to the custom open door action, 5
        if dist_between_objects(o, gMarioStates[0].marioObj) <= 400 then
            o.oAction = 5
        end
    end

    if o.oAction == 5 then
        if o.oTimer == 0 then
            -- when the object timer is 0 (when we first set the action to 5) play a soudn and init the animation based off of if we are pulling or pushing the door
            if should_push_or_pull_door(gMarioStates[0], o) == 1 then
                -- push
                cur_obj_init_animation(1)
            else
                -- pull
                cur_obj_init_animation(2)
            end

            cur_obj_play_sound_2(SOUND_GENERAL_OPEN_WOOD_DOOR)
        end

        -- 40 is the anim frame where the door is fully opened
        if o.header.gfx.animInfo.animFrame >= 40 then
            o.header.gfx.animInfo.animFrame = 40
            o.header.gfx.animInfo.prevAnimFrame = 40
        end

        -- if we are far from the door, go to the custom close door action, 6
        if dist_between_objects(o, gMarioStates[0].marioObj) > 400 then
            o.oAction = 6
        end
    end

    if o.oAction == 6 then
        -- since the action is no longer 5, the animation continues, 78 is the end of the animation
        if o.header.gfx.animInfo.animFrame >= 78 then
            -- play object sound, and set action to 0
            cur_obj_play_sound_2(SOUND_GENERAL_CLOSE_WOOD_DOOR)
            o.oAction = 0
        end
    end
end

id_bhvDoor = hook_behavior(id_bhvDoor, OBJ_LIST_SURFACE, false, function (o) o.collisionData = nil end, door_loop, "door")

-- make star door open when mario gets close to it
-- this code is by Sunk and Blocky
function star_door_loop(o)

    local selectedLevel = levels[gGlobalSyncTable.selectedLevel]
    if selectedLevel.disabledBhvs ~= nil then
        for _, bhv in pairs(selectedLevel.disabledBhvs) do
            if bhv == id_bhvDoor then
                o.oAction = 0
                o.collisionData = gGlobalObjectCollisionData.inside_castle_seg7_collision_star_door
                return
            end
        end
    end

    if dist_between_objects(gMarioStates[0].marioObj, o) <= 400 then
        if o.oAction == 0 then
            o.oAction = 1
            doorsClosing = false
        elseif o.oAction == 3 and not doorsClosing then
            o.oAction = 2
        end
        doorsCanClose = false
    elseif o.oAction == 3 then
        if not doorsCanClose and not doorsClosing then
            o.oAction = 2
            doorsCanClose = true
        else
            doorsClosing = true
        end
    end
end


id_bhvStarDoor = hook_behavior(id_bhvStarDoor, OBJ_LIST_SURFACE, false, function (o) o.collisionData = nil end, star_door_loop, "star-door")