-- name: DS Physics v1.1.2
-- description: DS Physics: This adds some DS moves to, Mario, Luigi and Wario Like DS so Combine with the SM64DS Modpack if you want! Made By \\#ffd700\\SuperStar!
  
-- Global variables for mod settings  
local warioJumpMultiplier = 0.82 -- Default Wario jump height (18% reduction)  
local marioWallKickOnly = true -- Default: only Mario can wall kick  
  
-- Helper function to check if the player is using a custom character mod  
local function is_using_custom_character(m)  
    return m.character.type >= CT_MAX  
end  
  
-- Hook to prevent Luigi and Wario from wall kicking (intercepts action change)  
hook_event(HOOK_BEFORE_SET_MARIO_ACTION, function(m, incomingAction, actionArg)  
    if marioWallKickOnly and incomingAction == ACT_WALL_KICK_AIR then  
        -- Only block Luigi and Wario, not Toad or Waluigi  
        if m.character.type == CT_LUIGI or m.character.type == CT_WARIO then  
            return 1 -- Cancel the action change  
        end  
    end  
end)  
  
-- Hook for physics modifications (swimming speed for Luigi only)  
hook_event(HOOK_BEFORE_PHYS_STEP, function(m)  
    -- Luigi's faster swimming (2.0 multiplier like faster-swimming mod)  
    if m.character.type == CT_LUIGI then  
        if (m.action & ACT_FLAG_SWIMMING) ~= 0 and m.action ~= ACT_WATER_PLUNGE then  
            m.vel.x = m.vel.x * 2.0  
            m.vel.y = m.vel.y * 2.0  
            m.vel.z = m.vel.z * 2.0  
        end  
    end  
end)  
  
-- Hook into Mario's update loop to modify physics in real-time  
hook_event(HOOK_MARIO_UPDATE, function(m)  
    -- 1. Ignore Toad (CT_TOAD), Waluigi (CT_WALUIGI), and any custom character models  
    if m.character.type == CT_TOAD or m.character.type == CT_WALUIGI or is_using_custom_character(m) then  
        return  
    end  
  
    -- 2. APPLY PHYSICS OVERHAULS BY CHARACTER  
      
    -- ==================== LUIGI (CT_LUIGI) ====================  
    if m.character.type == CT_LUIGI then  
        -- Luigi's slightly higher single jump (1.02 multiplier)  
        if m.action == ACT_JUMP then  
            if m.vel.y > 0 then  
                m.vel.y = m.vel.y * 1.02  
            end  
        end  
  
        -- Luigi's flutter kick - hold jump button for extra height  
        if (m.action == ACT_JUMP or m.action == ACT_DOUBLE_JUMP) and m.vel.y > 0 then  
            if (m.input & INPUT_A_DOWN) ~= 0 then  
                m.vel.y = m.vel.y + 0.5  
                if m.vel.y > 60.0 then  
                    m.vel.y = 60.0  
                end  
            end  
        end  
  
        -- Luigi's slippery traction (reduced friction)  
        if (m.action & ACT_FLAG_MOVING) ~= 0 and (m.action & ACT_FLAG_AIR) == 0 then  
            m.forwardVel = m.forwardVel * 1.01  
        end  
  
        -- Prevent Luigi from using wing cap flying  
        if m.flags & MARIO_WING_CAP then  
            m.flags = m.flags & ~MARIO_WING_CAP  
        end  
  
    -- ==================== WARIO (CT_WARIO) ====================  
    elseif m.character.type == CT_WARIO then  
        -- Wario's lower jump height (using the multiplier variable)  
        if m.action == ACT_JUMP or m.action == ACT_DOUBLE_JUMP or m.action == ACT_TRIPLE_JUMP then  
            if m.vel.y > 0 then  
                m.vel.y = m.vel.y * warioJumpMultiplier  
            end  
        end  
  
        -- Wario's slower running speed cap  
        if m.forwardVel > 36.0 then  
            m.forwardVel = 36.0  
        end  
  
        -- Wario's stronger dive  
        if m.action == ACT_DIVE then  
            m.forwardVel = m.forwardVel * 1.05  
        end  
  
        -- Wario's faster ground pound fall  
        if m.action == ACT_GROUND_POUND then  
            m.vel.y = -80.0  
        end  
  
        -- Wario's knockback resistance  
        if m.knockbackTimer > 0 then  
            m.vel.x = m.vel.x * 0.5  
            m.vel.z = m.vel.z * 0.5  
        end  
  
        -- Wario's stronger throw velocity  
        if m.action == ACT_THROWING and m.actionTimer == 6 then  
            m.forwardVel = m.forwardVel * 2.0  
        end  
  
        -- Wario's wooden post one-shot  
        if m.action == ACT_GROUND_POUND_LAND and m.actionTimer == 0 then  
            if m.marioObj and m.marioObj.platform then  
                local platform = m.marioObj.platform  
                if platform.oWoodenPostOffsetY ~= nil then  
                    platform.oWoodenPostOffsetY = -190.0  
                    platform.oWoodenPostSpeedY = 0  
                    platform.oWoodenPostMarioPounding = false  
                end  
            end  
        end  
  
    -- ==================== MARIO (CT_MARIO) ====================  
    elseif m.character.type == CT_MARIO then  
        -- Mario's faster running speed  
        if (m.action & ACT_FLAG_MOVING) ~= 0 and (m.action & ACT_FLAG_AIR) == 0 then  
            if m.forwardVel > 0 and m.forwardVel < 42.0 then  
                m.forwardVel = m.forwardVel * 1.05  
            end  
        end  
  
        -- Mario's running start (hold B button)  
        if (m.action & ACT_FLAG_MOVING) ~= 0 and (m.action & ACT_FLAG_AIR) == 0 then  
            if m.forwardVel < 10 and (m.controller.buttonDown & B_BUTTON) ~= 0 then  
                m.forwardVel = m.forwardVel + 1.5  
            end  
        end  
    end  
end)  
  
-- Chat command for Wario jump height  
local function on_jumpw_command(msg)  
    local value = tonumber(msg)  
    if value == nil then  
        djui_chat_message_create("Usage: /jumpw <number> (0.0 to 1.02)")  
        return false  
    end  
    if value < 0.0 then  
        value = 0.0  
    end  
    if value > 1.02 then  
        value = 1.02  
    end  
    warioJumpMultiplier = value  
    djui_chat_message_create("Wario jump multiplier set to " .. tostring(value))  
    return true  
end  
  
hook_chat_command("jumpw", "Set Wario jump height (0.0 to 1.02)", on_jumpw_command)  
  
-- Mod menu toggle for Mario wall kick exclusivity  
hook_mod_menu_checkbox("Mario Only Wall Kick", true, function(index, value)  
    marioWallKickOnly = value  
    if value then  
        djui_chat_message_create("Only Mario can wall kick")  
    else  
        djui_chat_message_create("All characters can wall kick")  
    end  
end)