syedm
222b28d196
- Added new image assets for game over screens: `game_over_dead_bg.png`, `game_over_victory_bg.png`, and their respective Aseprite files. - Introduced a new `Minimap` class to manage torch placement and rendering on the minimap. - Implemented methods for adding and removing torches, updating the grid area, and drawing the minimap based on the current state of the game. - Enhanced the minimap display with color coding for walls, empty spaces, and torches.
92 lines
2.7 KiB
Ruby
92 lines
2.7 KiB
Ruby
class Minimap
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CELL_SIZE = 3 # pixels per minimap cell
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RADIUS = 10 # cells around torch to update
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# Please ignore my overuse of that stupid ruby conditional assignment operator
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def initialize
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@torches = []
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@grid_cache = {}
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$bus.on(:torch_placed) do |gx, gy|
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add_torch(gx, gy)
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end
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$bus.on(:torch_removed) do |gx, gy|
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remove_torch(gx, gy)
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end
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end
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def add_torch(x, y)
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x, y = x * 2 + 1, y * 2 + 1 # convert from room coords to grid coords
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@torches << [x, y]
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update_grid_area(x, y)
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end
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def remove_torch(x, y)
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x, y = x * 2 + 1, y * 2 + 1
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@torches.delete([x, y])
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update_grid_area(x, y)
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end
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# Update only cells in 10-cell box around given gx,gy
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def update_grid_area(cx, cy)
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(cx-RADIUS..cx+RADIUS).each do |gx|
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(cy-RADIUS..cy+RADIUS).each do |gy|
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if @torches.any? { |tx, ty| (gx - tx).abs <= RADIUS && (gy - ty).abs <= RADIUS }
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@grid_cache[[gx, gy]] = if @torches.include?([gx, gy])
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:torch
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elsif $bus.get(:maze_wall?, gx, gy)
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:wall
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else
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:empty
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end
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else
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@grid_cache.delete([gx, gy])
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end
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end
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end
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end
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def draw(center_x, center_y)
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half_size = 25 # 40 cells → 20 each side
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map_max = $bus.get(:maze_size).map { |s| s * 2 - 1 } || 0
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offset_x = SCREEN_SIZE[0] - CELL_SIZE * (half_size * 2 + 1) - 10
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offset_y = 10
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size_in_cells = 2 * half_size + 1
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width = size_in_cells * CELL_SIZE
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height = size_in_cells * CELL_SIZE
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# border
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Gosu.draw_rect(offset_x - 3, offset_y - 3, width + 6, height + 6, Gosu::Color.new(0xFFa9b2a2), Float::INFINITY)
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(-half_size..half_size).each do |dx|
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(-half_size..half_size).each do |dy|
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gx = center_x + dx
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gy = center_y + dy
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type = if gx < 0 || gy < 0 || gx > map_max[0] || gy > map_max[1]
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:wall
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else
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@grid_cache[[gx, gy]] || :unrevealed
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end
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color = case type
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when :wall then Gosu::Color.new(0xFF28353e)
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when :empty then Gosu::Color.new(0xFFd6dad3)
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when :torch then Gosu::Color.new(0xFFfbb954)
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else Gosu::Color.new(0xFF576069)
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end
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color = Gosu::Color::RED if gx == center_x && gy == center_y
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x = (dx + half_size) * CELL_SIZE + offset_x
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y = (dy + half_size) * CELL_SIZE + offset_y
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Gosu.draw_rect(x, y, CELL_SIZE, CELL_SIZE, color, Float::INFINITY)
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end
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end
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end
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end |