Module: Termfront::Sprite

Defined in:
lib/termfront/sprite.rb

Constant Summary collapse

EXECUTOR_EYE = 
Color.rgb_to_256(180, 120, 255)
EXECUTOR_HEAD = 
Color.rgb_to_256(130, 80, 220)
EXECUTOR_NECK = 
Color.rgb_to_256(90, 50, 180)
EXECUTOR_BODY = 
Color.rgb_to_256(80, 40, 160)
CRAWLER_EYE = 
Color.rgb_to_256(255, 240, 100)
CRAWLER_BODY = 
Color.rgb_to_256(220, 140, 30)
CRAWLER_LEG = 
Color.rgb_to_256(160, 100, 20)
PLAYER_EYE = 
Color.rgb_to_256(140, 220, 255)
PLAYER_HEAD = 
Color.rgb_to_256(40, 130, 180)
PLAYER_NECK = 
Color.rgb_to_256(30, 100, 160)
PLAYER_BODY = 
Color.rgb_to_256(25, 80, 140)
PLAYER_ENEMY_EYE = 
Color.rgb_to_256(210, 170, 165)
PLAYER_ENEMY_HEAD = 
Color.rgb_to_256(110, 80, 90)
PLAYER_ENEMY_NECK = 
Color.rgb_to_256(100, 50, 70)
PLAYER_ENEMY_BODY = 
Color.rgb_to_256(95, 30, 50)
DUMMY_HEAD = 
Color.rgb_to_256(235, 80, 80)
DUMMY_TORSO = 
Color.rgb_to_256(210, 210, 210)
DUMMY_LOWER = 
Color.rgb_to_256(200, 200, 200)
DUMMY_LEG = 
Color.rgb_to_256(180, 180, 180)
REGISTRY = 
{
  executor: method(:executor),
  crawler: method(:crawler),
  player: method(:player),
  training_dummy: method(:training_dummy)
}

Class Method Summary collapse

Class Method Details

.crawler(nx, ny) ⇒ Object 



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# File 'lib/termfront/sprite.rb', line 43

def crawler(nx, ny)
  return CRAWLER_EYE  if ((nx - 0.36) / 0.063)**2 + ((ny - 0.28) / 0.063)**2 <= 1.0
  return CRAWLER_EYE  if ((nx - 0.64) / 0.063)**2 + ((ny - 0.28) / 0.063)**2 <= 1.0
  return CRAWLER_BODY if ((nx - 0.5) / 0.40)**2 + ((ny - 0.40) / 0.40)**2 <= 1.0
  return CRAWLER_LEG  if ((nx - 0.35) / 0.12)**2 + ((ny - 0.90) / 0.10)**2 <= 1.0
  return CRAWLER_LEG  if ((nx - 0.65) / 0.12)**2 + ((ny - 0.90) / 0.10)**2 <= 1.0

  nil
end

.executor(nx, ny) ⇒ Object 



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# File 'lib/termfront/sprite.rb', line 31

def executor(nx, ny)
  return EXECUTOR_EYE  if ((nx - 0.43) / 0.045)**2 + ((ny - 0.11) / 0.045)**2 <= 1.0
  return EXECUTOR_EYE  if ((nx - 0.57) / 0.045)**2 + ((ny - 0.11) / 0.045)**2 <= 1.0
  return EXECUTOR_HEAD if ((nx - 0.5) / 0.18)**2 + ((ny - 0.12) / 0.12)**2 <= 1.0
  return EXECUTOR_NECK if ((nx - 0.5) / 0.38)**2 + ((ny - 0.30) / 0.08)**2 <= 1.0
  return EXECUTOR_BODY if ((nx - 0.5) / 0.25)**2 + ((ny - 0.50) / 0.22)**2 <= 1.0
  return EXECUTOR_BODY if ((nx - 0.38) / 0.10)**2 + ((ny - 0.85) / 0.15)**2 <= 1.0
  return EXECUTOR_BODY if ((nx - 0.62) / 0.10)**2 + ((ny - 0.85) / 0.15)**2 <= 1.0

  nil
end

.for(sprite_id, nx, ny) ⇒ Object 



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# File 'lib/termfront/sprite.rb', line 100

def self.for(sprite_id, nx, ny)
  fn = REGISTRY[sprite_id]
  fn ? fn.call(nx, ny) : nil
end

.player(nx, ny) ⇒ Object 



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# File 'lib/termfront/sprite.rb', line 53

def player(nx, ny)
  return PLAYER_EYE  if ((nx - 0.43) / 0.045)**2 + ((ny - 0.11) / 0.045)**2 <= 1.0
  return PLAYER_EYE  if ((nx - 0.57) / 0.045)**2 + ((ny - 0.11) / 0.045)**2 <= 1.0
  return PLAYER_HEAD if ((nx - 0.5) / 0.18)**2 + ((ny - 0.12) / 0.12)**2 <= 1.0
  return PLAYER_NECK if ((nx - 0.5) / 0.38)**2 + ((ny - 0.30) / 0.08)**2 <= 1.0
  return PLAYER_BODY if ((nx - 0.5) / 0.25)**2 + ((ny - 0.50) / 0.22)**2 <= 1.0
  return PLAYER_BODY if ((nx - 0.38) / 0.10)**2 + ((ny - 0.85) / 0.15)**2 <= 1.0
  return PLAYER_BODY if ((nx - 0.62) / 0.10)**2 + ((ny - 0.85) / 0.15)**2 <= 1.0

  nil
end

.player_enemy(nx, ny) ⇒ Object 



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# File 'lib/termfront/sprite.rb', line 65

def player_enemy(nx, ny)
  return PLAYER_ENEMY_EYE  if ((nx - 0.43) / 0.045)**2 + ((ny - 0.11) / 0.045)**2 <= 1.0
  return PLAYER_ENEMY_EYE  if ((nx - 0.57) / 0.045)**2 + ((ny - 0.11) / 0.045)**2 <= 1.0
  return PLAYER_ENEMY_HEAD if ((nx - 0.5) / 0.18)**2 + ((ny - 0.12) / 0.12)**2 <= 1.0
  return PLAYER_ENEMY_NECK if ((nx - 0.5) / 0.38)**2 + ((ny - 0.30) / 0.08)**2 <= 1.0
  return PLAYER_ENEMY_BODY if ((nx - 0.5) / 0.25)**2 + ((ny - 0.50) / 0.22)**2 <= 1.0
  return PLAYER_ENEMY_BODY if ((nx - 0.38) / 0.10)**2 + ((ny - 0.85) / 0.15)**2 <= 1.0
  return PLAYER_ENEMY_BODY if ((nx - 0.62) / 0.10)**2 + ((ny - 0.85) / 0.15)**2 <= 1.0

  nil
end

.register(sprite_id, &block) ⇒ Object 



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# File 'lib/termfront/sprite.rb', line 105

def self.register(sprite_id, &block)
  REGISTRY[sprite_id] = block
end

.training_dummy(nx, ny) ⇒ Object 



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# File 'lib/termfront/sprite.rb', line 77

def training_dummy(nx, ny)
  return DUMMY_HEAD  if ((nx - 0.5) / 0.18)**2 + ((ny - 0.18) / 0.14)**2 <= 1.0
  return DUMMY_TORSO if ((nx - 0.5) / 0.08)**2 + ((ny - 0.42) / 0.14)**2 <= 1.0
  return DUMMY_LOWER if ((nx - 0.5) / 0.22)**2 + ((ny - 0.66) / 0.12)**2 <= 1.0
  return DUMMY_LEG   if ((nx - 0.38) / 0.08)**2 + ((ny - 0.90) / 0.12)**2 <= 1.0
  return DUMMY_LEG   if ((nx - 0.62) / 0.08)**2 + ((ny - 0.90) / 0.12)**2 <= 1.0

  nil
end

.wall_brightness(dist, side) ⇒ Object 



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# File 'lib/termfront/sprite.rb', line 87

def wall_brightness(dist, side)
  b = 255 - [[(dist * 2.5).to_i, 0].max, 19].min
  b -= 3 if side == 1
  b.clamp(233, 255)
end