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@ -1,9 +1,23 @@ |
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state = {} |
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local function get_initial_game_state(seed) |
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local STARTING_MONEY = 50 |
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local map, world = random_map(seed) |
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-- top right display types |
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TRDTS = { |
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NOTHING = 0, |
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CENTERED_EVENQ = 1, |
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EVENQ = 2, |
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HEX = 3, |
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PLATFORM = 4, |
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PERF = 5, |
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SEED = 6, |
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TILE = 7, |
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} |
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return { |
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map = map, -- map of hex coords map[x][y] to some stuff at that location |
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world = world, -- the root scene graph node for the game 'world' |
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@ -22,9 +36,37 @@ local function get_initial_game_state(seed) |
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hot = false, -- element being interacted with this frame |
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selected_tower_type = false, |
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selected_toolbelt_button = 9, |
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top_right_display_type = TRDTS.SEED, |
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} |
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end |
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local function get_top_right_display_text(display_type) |
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local str = "" |
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if display_type == TRDTS.CENTERED_EVENQ then |
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str = state.centered_evenq.x .. "," .. state.centered_evenq.y .. " (cevenq)" |
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elseif display_type == TRDTS.EVENQ then |
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str = state.evenq.x .. "," .. state.evenq.y .. " (evenq)" |
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elseif display_type == TRDTS.HEX then |
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str = state.hex.x .. "," .. state.hex.y .. " (hex)" |
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elseif display_type == TRDTS.PLATFORM then |
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str = string.format("%s %s lang %s", am.platform, am.version, am.language()) |
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elseif display_type == TRDTS.PERF then |
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str = table.tostring(state.perf) |
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elseif display_type == TRDTS.SEED then |
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str = "SEED: " .. state.map.seed |
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elseif display_type == TRDTS.TILE then |
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str = table.tostring(state.map.get(state.hex.x, state.hex.y)) |
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end |
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return str |
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end |
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local function can_do_build(hex, tile, tower_type) |
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if not can_afford_tower(state.money, tower_type) then |
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return false |
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@ -44,6 +86,15 @@ end |
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-- initialized later, as part of the init of the toolbelt |
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function select_tower_type(tower_type) end |
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function select_toolbelt_button(i) |
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state.selected_toolbelt_button = i |
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if i < 9 then |
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select_tower_type(i) |
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else |
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select_tower_type(nil) |
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end |
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end |
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function do_day_night_cycle() |
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local tstep = (math.sin(state.time / 100) + 1) / state.perf.avg_fps |
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state.world"negative_mask".color = vec4(tstep){a=1} |
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@ -53,7 +104,7 @@ local function game_pause() |
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WIN.scene"game".paused = true |
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WIN.scene"game":append(am.group{ |
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am.rect(WIN.left, WIN.bottom, WIN.right, WIN.top, COLORS.TRANSPARENT), |
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am.scale(3) ^ am.text("Paused.\nEscape to Resume", COLORS.BLACK) |
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am.scale(3) ^ am.text("Paused.\nEscape to Resume\nf4 to start a new game", COLORS.BLACK) |
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} |
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:tag"pause_menu") |
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WIN.scene:action(function() |
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@ -61,6 +112,10 @@ local function game_pause() |
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WIN.scene:remove"pause_menu" |
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WIN.scene"game".paused = false |
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return true |
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elseif WIN:key_pressed"f4" then |
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game_end() |
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return true |
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end |
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end) |
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end |
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@ -98,28 +153,30 @@ local function game_action(scene) |
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if WIN:key_pressed"escape" then |
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game_pause() |
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elseif WIN:key_pressed"f1" then |
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state.top_right_display_type = (state.top_right_display_type + 1) % #table.keys(TRDTS) |
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elseif WIN:key_pressed"f2" then |
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WORLD"flow_field".hidden = not WORLD"flow_field".hidden |
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elseif WIN:key_pressed"tab" then |
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local num_of_types = #table.keys(TOWER_TYPE) |
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if WIN:key_down"lshift" then |
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select_tower_type((state.selected_tower_type + num_of_types - 2) % num_of_types + 1) |
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select_toolbelt_button((state.selected_toolbelt_button + 12 - 2) % 12 + 1) |
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else |
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select_tower_type((state.selected_tower_type) % num_of_types + 1) |
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select_toolbelt_button((state.selected_toolbelt_button) % 12 + 1) |
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end |
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elseif WIN:key_pressed"1" then select_tower_type(1) |
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elseif WIN:key_pressed"2" then select_tower_type(2) |
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elseif WIN:key_pressed"3" then select_tower_type(3) |
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elseif WIN:key_pressed"4" then select_tower_type(4) |
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elseif WIN:key_pressed"q" then select_tower_type(5) |
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elseif WIN:key_pressed"w" then select_tower_type(6) |
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elseif WIN:key_pressed"e" then select_tower_type(7) |
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elseif WIN:key_pressed"r" then select_tower_type(8) |
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elseif WIN:key_pressed"a" then select_tower_type(nil) |
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elseif WIN:key_pressed"s" then select_tower_type(nil) |
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elseif WIN:key_pressed"d" then select_tower_type(nil) |
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elseif WIN:key_pressed"f" then select_tower_type(nil) |
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elseif WIN:key_pressed"1" then select_toolbelt_button(1) |
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elseif WIN:key_pressed"2" then select_toolbelt_button(2) |
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elseif WIN:key_pressed"3" then select_toolbelt_button(3) |
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elseif WIN:key_pressed"4" then select_toolbelt_button(4) |
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elseif WIN:key_pressed"q" then select_toolbelt_button(5) |
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elseif WIN:key_pressed"w" then select_toolbelt_button(6) |
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elseif WIN:key_pressed"e" then select_toolbelt_button(7) |
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elseif WIN:key_pressed"r" then select_toolbelt_button(8) |
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elseif WIN:key_pressed"a" then select_toolbelt_button(9) |
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elseif WIN:key_pressed"s" then select_toolbelt_button(10) |
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elseif WIN:key_pressed"d" then select_toolbelt_button(11) |
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elseif WIN:key_pressed"f" then select_toolbelt_button(12) |
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end |
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do_entity_updates() |
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@ -127,13 +184,17 @@ local function game_action(scene) |
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do_gui_updates() |
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do_day_night_cycle() |
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WIN.scene"top_right_display".text = get_top_right_display_text(state.top_right_display_type) |
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WIN.scene"score".text = string.format("SCORE: %.2f", state.score) |
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WIN.scene"money".text = string.format("MONEY: %d", state.money) |
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WIN.scene"cursor".position2d = state.rounded_mouse |
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if state.hot then |
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WIN.scene"cursor".hidden = false |
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WIN.scene"cursor".position2d = state.rounded_mouse |
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else |
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WIN.scene"cursor".hidden = true |
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end |
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end |
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local function make_game_toolbelt() |
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local function toolbelt_button(size, half_size, tower_texture, padding, i, offset, key_name) |
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local x1 = (size + padding) * i + offset.x |
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@ -262,7 +323,7 @@ end |
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function game_scene() |
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local score = am.translate(WIN.left + 10, WIN.top - 20) ^ am.text("", "left"):tag"score" |
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local money = am.translate(WIN.left + 10, WIN.top - 40) ^ am.text("", "left"):tag"money" |
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local coords = am.translate(WIN.right - 10, WIN.top - 20) ^ am.text("", "right", "top"):tag"coords" |
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local top_right_display = am.translate(WIN.right - 10, WIN.top - 20) ^ am.text("", "right", "top"):tag"top_right_display" |
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local curtain = am.rect(WIN.left, WIN.bottom, WIN.right, WIN.top, COLORS.TRUE_BLACK) |
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curtain:action(coroutine.create(function() |
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@ -272,11 +333,12 @@ function game_scene() |
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local scene = am.group{ |
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state.world, |
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curtain, |
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make_hex_cursor(OFF_SCREEN, 0, COLORS.TRANSPARENT), |
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make_game_toolbelt(), |
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score, |
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money |
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money, |
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top_right_display, |
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make_game_toolbelt(), |
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curtain, |
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}:tag"game" |
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scene:action(game_action) |
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@ -286,6 +348,7 @@ end |
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function game_init() |
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state = get_initial_game_state() |
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WIN.scene:remove"game" |
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WIN.scene:append(game_scene()) |
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end |
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