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def tick_legend args
return unless SHOW_LEGEND
legend_padding = 16
legend_x = 1280 - TILE_SHEET_SIZE - legend_padding
legend_y = 720 - TILE_SHEET_SIZE - legend_padding
tile_sheet_sprite = [legend_x,
legend_y,
TILE_SHEET_SIZE,
TILE_SHEET_SIZE,
'sprites/simple-mood-16x16.png', 0,
TILE_A,
TILE_R,
TILE_G,
TILE_B]
if args.inputs.mouse.point.inside_rect? tile_sheet_sprite
mouse_row = args.inputs.mouse.point.y.idiv(SOURCE_TILE_SIZE)
tile_row = 15 - (mouse_row - legend_y.idiv(SOURCE_TILE_SIZE))
mouse_col = args.inputs.mouse.point.x.idiv(SOURCE_TILE_SIZE)
tile_col = (mouse_col - legend_x.idiv(SOURCE_TILE_SIZE))
args.outputs.primitives << [legend_x - legend_padding * 2,
mouse_row * SOURCE_TILE_SIZE, 256 + legend_padding * 2, 16, 128, 128, 128, 64].solid
args.outputs.primitives << [mouse_col * SOURCE_TILE_SIZE,
legend_y - legend_padding * 2, 16, 256 + legend_padding * 2, 128, 128, 128, 64].solid
sprite_key = sprite_lookup.find { |k, v| v == [tile_row, tile_col] }
if sprite_key
member_name, _ = sprite_key
member_name = member_name_as_code member_name
args.outputs.labels << [660, 70, "# CODE SAMPLE (place in the tick_game method located in main.rb)", -1, 0]
args.outputs.labels << [660, 50, "# GRID_X, GRID_Y, TILE_KEY", -1, 0]
args.outputs.labels << [660, 30, "args.outputs.sprites << tile_in_game( 5, 6, #{member_name} )", -1, 0]
else
args.outputs.labels << [660, 50, "Tile [#{tile_row}, #{tile_col}] not found. Add a key and value to app/sprite_lookup.rb:", -1, 0]
args.outputs.labels << [660, 30, "{ \"some_string\" => [#{tile_row}, #{tile_col}] } OR { some_symbol: [#{tile_row}, #{tile_col}] }.", -1, 0]
end
end
# render the sprite in the top right with a padding to the top and right so it's
# not flush against the edge
args.outputs.sprites << tile_sheet_sprite
# carefully place some ascii arrows to show the legend labels
args.outputs.labels << [895, 707, "ROW --->"]
args.outputs.labels << [943, 412, " ^"]
args.outputs.labels << [943, 412, " |"]
args.outputs.labels << [943, 394, "COL ---+"]
# use the tile sheet to print out row and column numbers
args.outputs.sprites << 16.map_with_index do |i|
sprite_key = i % 10
[
tile(1280 - TILE_SHEET_SIZE - legend_padding * 2 - SOURCE_TILE_SIZE,
720 - legend_padding * 2 - (SOURCE_TILE_SIZE * i),
sprite(sprite_key)),
tile(1280 - TILE_SHEET_SIZE - SOURCE_TILE_SIZE + (SOURCE_TILE_SIZE * i),
720 - TILE_SHEET_SIZE - legend_padding * 3, sprite(sprite_key))
]
end
end
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