Draw correct bg for slimes

README

@@ -13,6 +13,7 @@ Movement:
  j   l
  m k .
 
+space - do nothing for a turn
 r - restart
 q - quit
 c - configure keybindings

bundle/main.lua

@@ -9,7 +9,7 @@ local remembered_cavern = {}
 local spawn_x = nil
 local spawn_y = nil
 
-local directions = {up = 0, upleft = 1, left = 2, downleft = 3, down = 4, downright = 5, right = 6, upright = 7}
+local directions = {up = 0, upleft = 1, left = 2, downleft = 3, down = 4, downright = 5, right = 6, upright = 7, inplace = 8}
 local player_x = nil
 local player_y = nil
 local player_direction = nil
@@ -35,6 +35,7 @@ direction_keys['k'] = directions.down
 direction_keys['.'] = directions.downright
 direction_keys['l'] = directions.right
 direction_keys['o'] = directions.upright
+direction_keys['space'] = directions.inplace
 local control_keys = {quit = 'q', restart = 'r', configure = 'c'}
 
 local win_image = nil
@@ -676,7 +677,9 @@ function step(direction)
 
 		rememberVisible()
 
-		movePlayer(direction)
+		if direction ~= directions.inplace then
+			movePlayer(direction)
+		end
 		moveSlimes()
 
 		generateVisibilityMap()
@@ -722,6 +725,8 @@ function drawCavern()
 					love.graphics.setColor(0, 1, 0)
 					love.graphics.ellipse('fill', x + 0.5 * x_scale, y + 0.5 * y_scale, 0.7 * x_scale/2, 0.7 * y_scale/2)
 				elseif tile == tiletypes.slime then
+					love.graphics.setColor(0, 0, 0)
+					love.graphics.rectangle('fill', x, y, x_scale, y_scale)
 					love.graphics.setColor(0, 0, 1)
 					love.graphics.ellipse('fill', x + 0.5 * x_scale, y + 0.5 * y_scale, 0.8 * x_scale/2, 0.8 * y_scale/2)
 					love.graphics.rectangle('fill', x + 0.1 * x_scale , y + 0.5 * y_scale, 0.8 * x_scale, 0.8 * y_scale/2)
@@ -748,6 +753,8 @@ function drawCavern()
 					love.graphics.setColor(0.2, 0.7, 0.2)
 					love.graphics.ellipse('fill', x + 0.5 * x_scale, y + 0.5 * y_scale, 0.7 * x_scale/2, 0.7 * y_scale/2)
 				elseif tile == tiletypes.slime then
+					love.graphics.setColor(0.2, 0.2, 0.2)
+					love.graphics.rectangle('fill', x, y, x_scale, y_scale)
 					love.graphics.setColor(0.2, 0.2, 0.7)
 					love.graphics.ellipse('fill', x + 0.5 * x_scale, y + 0.5 * y_scale, 0.8 * x_scale/2, 0.8 * y_scale/2)
 					love.graphics.rectangle('fill', x + 0.1 * x_scale , y + 0.5 * y_scale, 0.8 * x_scale, 0.8 * y_scale/2)
@@ -822,6 +829,8 @@ function drawConfig()
 		text = "Right"
 	elseif configuration_step == directions.upright then
 		text = "Up-Right"
+	elseif configuration_step == directions.inplace then
+		text = "Do nothing for a turn"
 	else
 		error("Impossible configuration step")
 	end
@@ -854,8 +863,8 @@ end
 function love.keypressed(key)
 	if game_mode == gamemodes.config then
 		-- This is a hack. Each "enum value" corresponds to an integer, and we are iterating
-		-- through them. -3 to -1 are control keys, and 0 to 7 are direction keys
-		if configuration_step >= directions.up and configuration_step <= directions.upright then
+		-- through them. -3 to -1 are control keys, and 0 to 8 are direction keys
+		if configuration_step >= directions.up and configuration_step <= directions.inplace then
 			direction_keys[key] = configuration_step
 		elseif configuration_step == configuration_steps.quit then
 			control_keys.quit = key
@@ -866,7 +875,7 @@ function love.keypressed(key)
 		end
 
 		configuration_step = configuration_step + 1
-		if configuration_step > directions.upright then
+		if configuration_step > directions.inplace then
 			game_mode = gamemodes.normal
 		end
 	else