SashLilac/cambridge
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Made the menu scroll up and down when it overflows.

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This commit is contained in:
Joe Z 2019-06-29 15:09:48 -04:00
parent 901f7f2d12
commit 7fa0e60145
1 changed files with 46 additions and 24 deletions
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70
scene/mode_select.lua
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@ -5,6 +5,8 @@ ModeSelectScene.title = "Game Start"
current_mode = 1
current_ruleset = 1
MAX_MODES = 19
game_modes = {
require 'tetris.modes.marathon_2020',
require 'tetris.modes.survival_2020',
@ -53,38 +55,58 @@ end
function ModeSelectScene:update()
end
function getCursorHeight(x)
return 78 + 20 * x
end
function ModeSelectScene:drawList(name, items, cursor, x)
local start, finish
if table.getn(items) < MAX_MODES then
start = 1
finish = table.getn(items)
else
if cursor < 10 then
start = 1
finish = 19
elseif cursor > table.getn(items) - 9 then
start = table.getn(items) - 18
finish = table.getn(items)
else
start = cursor - 9
finish = cursor + 9
end
end
if self.menu_state.select == name then
love.graphics.setColor(1, 1, 1, 0.5)
else
love.graphics.setColor(1, 1, 1, 0.25)
end
love.graphics.rectangle("fill", x, getCursorHeight(cursor - start), 240, 22)
love.graphics.setColor(1, 1, 1, 1)
for idx = start, finish do
local item = items[idx]
love.graphics.printf(item.name, x + 20, 80 + 20 * (idx - start), 200, "left")
end
end
function ModeSelectScene:render()
love.graphics.setFont(font_3x5_2)
love.graphics.draw(
backgrounds[0],
0, 0, 0,
0.5, 0.5
)
if self.menu_state.select == "mode" then
love.graphics.setColor(1, 1, 1, 0.5)
elseif self.menu_state.select == "ruleset" then
love.graphics.setColor(1, 1, 1, 0.25)
end
love.graphics.rectangle("fill", 20, 78 + 20 * self.menu_state.mode, 240, 22)
if self.menu_state.select == "mode" then
love.graphics.setColor(1, 1, 1, 0.25)
elseif self.menu_state.select == "ruleset" then
love.graphics.setColor(1, 1, 1, 0.5)
end
love.graphics.rectangle("fill", 340, 78 + 20 * self.menu_state.ruleset, 200, 22)
love.graphics.setColor(1, 1, 1, 1)
love.graphics.draw(misc_graphics["select_mode"], 20, 30)
love.graphics.draw(misc_graphics["select_mode"], 20, 40)
love.graphics.setFont(font_3x5_2)
for idx, mode in pairs(game_modes) do
love.graphics.printf(mode.name, 40, 80 + 20 * idx, 200, "left")
end
for idx, ruleset in pairs(rulesets) do
love.graphics.printf(ruleset.name, 360, 80 + 20 * idx, 160, "left")
end
self:drawList("mode", game_modes, self.menu_state.mode, 20)
self:drawList("ruleset", rulesets, self.menu_state.ruleset, 320)
end
function ModeSelectScene:onKeyPress(e)