ComfyFactorio/maps/chronosphere/minimap.lua

local Public = {}

local Chrono_table = require 'maps.chronosphere.table'

local function create_button(player)
    local button = player.gui.top.add({type = 'sprite-button', name = 'minimap_button', sprite = 'utility/map', tooltip = {'chronosphere.minimap_button_tooltip'}})
    button.visible = false
end

function Public.toggle_button(player)
    if not player.gui.top['minimap_button'] then
        create_button(player)
    end
    local button = player.gui.top['minimap_button']
    if player.surface.name == 'cargo_wagon' then
        button.visible = true
    else
        button.visible = false
    end
end

local function get_player_data(player)
    local playertable = Chrono_table.get_player_table()
    local objective = Chrono_table.get_table()
    local player_data = playertable.icw.players[player.index]
    if playertable.icw.players[player.index] then
        return player_data
    end

    playertable.icw.players[player.index] = {
        surface = objective.active_surface_index,
        zoom = 0.30,
        map_size = 360,
        auto_map = true,
        coords = {x = 10, y = 45}
    }
    return playertable.icw.players[player.index]
end

function Public.toggle_auto(player)
    get_player_data(player)
    local playertable = Chrono_table.get_player_table()
    local switch = player.gui.screen.icw_map_frame['switch_auto_map']
    if switch.switch_state == 'left' then
        playertable.icw.players[player.index].auto_map = true
    elseif switch.switch_state == 'right' then
        playertable.icw.players[player.index].auto_map = false
    end
end

local function kill_minimap(player)
    local element = player.gui.screen.icw_map_frame
    local player_data = get_player_data(player)
    if element then
        player_data.coords = {x = element.location.x, y = element.location.y}
        if element['switch_auto_map'].switch_state == 'left' then
            player_data.auto_map = true
        else
            player_data.auto_map = false
        end
        element.destroy()
    end
    --if element.visible then element.visible = false end
end

-- local function kill_frame(player)
--     if player.gui.screen.icw_map_frame then
--         local element = player.gui.screen.icw_map_frame.icw_map
--         element.destroy()
--     end
-- end

local function draw_minimap(player)
    local objective = Chrono_table.get_table()
    local surface = game.surfaces[objective.active_surface_index]
    local position = objective.locomotive.position
    local player_data = get_player_data(player)
    local frame = player.gui.screen.icw_map_frame
    if not frame then
        frame = player.gui.screen.add({type = 'frame', direction = 'vertical', name = 'icw_map_frame', caption = {'chronosphere.minimap'}})
        frame.location = player_data.coords or {x = 10, y = 45}
        local switch_state = 'right'
        if player_data.auto_map then
            switch_state = 'left'
        end
        frame.add(
            {
                type = 'switch',
                name = 'switch_auto_map',
                allow_none_state = false,
                switch_state = switch_state,
                left_label_caption = {'chronosphere.map_on'},
                right_label_caption = {'chronosphere.map_off'}
            }
        )
    end
    frame.visible = true
    local element = frame['icw_map']
    if not element then
        element =
            player.gui.screen.icw_map_frame.add(
            {
                type = 'camera',
                name = 'icw_map',
                position = position,
                surface_index = surface.index,
                zoom = player_data.zoom,
                tooltip = {'chronosphere.minimap_tooltip'}
            }
        )
        element.style.margin = 1
        element.style.minimal_height = player_data.map_size
        element.style.minimal_width = player_data.map_size
        return
    end
    element.position = position
end

function Public.minimap(player, autoaction)
    local player_data = get_player_data(player)
    local frame = player.gui.screen['icw_map_frame']
    if frame then
        kill_minimap(player)
    else
        if player.surface.name == 'cargo_wagon' then
            if autoaction then
                if player_data.auto_map then
                    draw_minimap(player)
                end
            else
                draw_minimap(player)
            end
        end
    end
end

function Public.update_minimap(player)
    if player then
        kill_minimap(player)
        if player.surface.name == 'cargo_wagon' then
            draw_minimap(player)
        end
    else
        for _, p in pairs(game.connected_players) do
            kill_minimap(p)
            if p.surface.name == 'cargo_wagon' then
                draw_minimap(p)
            end
        end
    end
end

function Public.update_surface(player)
    local objective = Chrono_table.get_table()
    local playertable = Chrono_table.get_player_table()
    if not player then
        for k, _ in pairs(playertable.icw.players) do
            playertable.icw.players[k].surface = objective.active_surface_index
            Public.update_minimap()
        end
    else
        local data = get_player_data(player)
        data.surface = objective.active_surface_index
        Public.update_minimap(player)
    end
end

function Public.toggle_minimap(event)
    local element = event.element
    if not element then
        return
    end
    if not element.valid then
        return
    end
    if element.name ~= 'icw_map' then
        return
    end
    local player = game.players[event.player_index]
    local player_data = get_player_data(player)
    if event.button == defines.mouse_button_type.right then
        player_data.zoom = player_data.zoom - 0.07
        if player_data.zoom < 0.07 then
            player_data.zoom = 0.07
        end
        element.zoom = player_data.zoom
        return
    end
    if event.button == defines.mouse_button_type.left then
        player_data.zoom = player_data.zoom + 0.07
        if player_data.zoom > 2 then
            player_data.zoom = 2
        end
        element.zoom = player_data.zoom
        return
    end
    if event.button == defines.mouse_button_type.middle then
        player_data.map_size = player_data.map_size + 50
        if player_data.map_size > 650 then
            player_data.map_size = 250
        end
        element.style.minimal_height = player_data.map_size
        element.style.minimal_width = player_data.map_size
        element.style.maximal_height = player_data.map_size
        element.style.maximal_width = player_data.map_size
        return
    end
end

return Public