Class: Yuki::Tilemap

Inherits:
Object show all
Defined in:
scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb,
scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00010 MapData.rb

Overview

Class responsive of displaying the map

Direct Known Subclasses

Tilemap16px

Defined Under Namespace

Classes: MapData

Constant Summary collapse

PRIORITY_LAYER_COUNT =

Array telling how much layer each priority layer can show

[3, 2, 2, 1, 1, 1]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(viewport) ⇒ Tilemap

Create a new Tilemap

Parameters:



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# File 'scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb', line 18

def initialize(viewport)
  @viewport = viewport
  create_sprites
  @disposed = false
  @map_datas = []
  @ox = 0
  @oy = 0
  @autotile_idle_count = Configs.display.tilemap_settings.autotile_idle_frame_count
  reset
end

Instance Attribute Details

#map_datas ⇒ Array<Yuki::Tilemap::MapData>

Get all the map data used by the tilemap

Returns:



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# File 'scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb', line 8

def map_datas
  @map_datas
end

#ox ⇒ Integer

Get the ox

Returns:



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# File 'scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb', line 11

def ox
  @ox
end

#oy ⇒ Integer

Get the oy

Returns:



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# File 'scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb', line 14

def oy
  @oy
end

Instance Method Details

#dispose

Dispose the tilemap



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# File 'scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb', line 69

def dispose
  return if @disposed

  @all_sprites.each(&:dispose)
  @all_sprites = nil
  @sprites = nil
  @disposed = true
end

#disposed? ⇒ Boolean

Is the tilemap disposed

Returns:

  • (Boolean) 


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# File 'scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb', line 56

def disposed?
  return @disposed
end

#reset

Reset the tilemap in order to force it to draw the frame



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# File 'scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb', line 30

def reset
  @last_x = @last_y = @last_ox = @last_oy = nil
end

#update

Update the tilemap



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# File 'scripts/01450 Systems/00003 Map Engine/00002 Logic/00300 Tilemap/00001 Tilemap.rb', line 35

def update
  return if @disposed

  # ox / 32 = first visible tile (x), oy / 32 first visible tile (y)
  x = @ox / 32 - 1
  y = @oy / 32 - 1

  if x != @last_x || y != @last_y || (update_autotile = (Graphics.frame_count % @autotile_idle_count == 0))
    @map_datas.each(&:update_counters) if update_autotile
    draw(@last_x = x, @last_y = y)
    update_position(@ox % 32, @oy % 32)
  elsif ox != @last_ox || oy != @last_oy
    update_position(@ox % 32, @oy % 32)
  end

  @last_ox = @ox
  @last_oy = @oy
end