minetest.register_node("main:stone", {
	description = "Stone",
	tiles = {"main_stone.png"},
	groups = {cracky = 3, stone = 1},
	drop = 'main:cobble',
	legacy_mineral = true,
})

minetest.register_node("main:cobble", {
	description = "Cobble",
	tiles = {"main_cobble.png"},
	groups = {cracky = 2, stone = 1},
	drop = 'main:cobble',
	legacy_mineral = true,
})

minetest.register_node("main:dirt", {
	description = "Dirt",
	tiles = {"main_dirt.png"},
	groups = {crumbly = 3, soil = 1},
})

minetest.register_node("main:dirt_frozen", {
	description = "Frozen Dirt",
	tiles = {"main_dirt_frozen.png"},
	groups = {cracky = 1},
})

minetest.register_node("main:snow", {
	description = "Snow",
	tiles = {"main_snow.png"},
	groups = {crumbly = 3},
})

minetest.register_node("main:ice_thin", {
	drawtype = "allfaces",
	paramtype = "light",
	light_propagates = true,
	sunlight_propagates = true,
	alpha = 6,
	description = "Thin Ice",
	tiles = {"main_ice_thin.png"},
	groups = {cracky = 3},
})

minetest.register_node("main:ice_thick", {
	description = "Thick Ice",
	tiles = {"main_ice_thick.png"},
	groups = {cracky = 1},
})

minetest.register_node("main:dirt_with_grass", {
	description = "Dirt with Grass",
	tiles = {"main_grass.png", "main_dirt.png",
		{name = "main_dirt.png^main_grass_side.png",
			tileable_vertical = false}},
	groups = {crumbly = 3, soil = 1, spreading_dirt_type = 1},
	drop = 'main:dirt',
})

minetest.register_node("main:dirt_with_swamp_grass", {
	description = "Dirt with Swamp Grass",
	tiles = {"main_swamp_grass.png", "main_dirt.png",
		{name = "main_dirt.png^main_swamp_grass_side.png",
			tileable_vertical = false}},
	groups = {crumbly = 3, soil = 1, spreading_dirt_type = 1},
	drop = 'main:dirt',
})

minetest.register_node("main:sand", {
	description = "Sand",
	tiles = {"main_sand.png"},
	groups = {crumbly = 3, falling_node = 1, sand = 1},
})

--Player made nodes
minetest.register_node("main:torch", {
	description = "Torch",
	tiles = {"main_sand.png"},
	light_source = 14,
	groups = {choppy = 3, oddly_breakable_by_hand = 3},
})

--Ores
minetest.register_node("main:coal_ore", {
	description = "Coal Ore",
	tiles = {"main_stone.png^main_coal_ore.png"},
	groups = {cracky = 1},
})

minetest.register_node("main:iron_ore", {
	description = "Iron Ore",
	tiles = {"main_stone.png^main_iron_ore.png"},
	groups = {cracky = 3},
})

minetest.register_node("main:sulfur_ore", {
	description = "Sulfur Ore",
	tiles = {"main_stone.png^main_sulfur_ore.png"},
	groups = {cracky = 2},
})

minetest.register_node("main:salt_ore", {
	description = "Salt Ore",
	tiles = {"main_stone.png^main_salt_ore.png"},
	groups = {cracky = 3},
	drop = 'main:salt_crystals',
})

minetest.register_node("main:cinnabar_ore", {
	description = "Cinnabar",
	tiles = {"main_stone.png^main_cinnabar_ore.png"},
	groups = {cracky = 3},
})

--Diamond Ores
minetest.register_node("main:diamond_ore_lowdens", {
	description = "Low Density Diamond ore",
	tiles = {"main_stone.png^main_diamond_ore_lowdensity.png"},
	groups = {cracky = 3},
})

minetest.register_node("main:diamond_ore_hidens", {
	description = "High Density Diamond Ore",
	tiles = {"main_stone.png^main_diamond_ore.png"},
	groups = {cracky = 3},
})

--
-- Plants and Other Living Organisms
--

--Red Apple
minetest.register_node("main:apple_red", {
	description = "Red Apple",
	tiles = {"main_apple_red.png"},
	groups = {fleshy = 3, oddly_breakable_by_hand = 3},
	on_use = minetest.item_eat(5),
})

--Orange
minetest.register_node("main:orange", {
	description = "Orange",
	tiles = {"main_orange.png"},
	groups = {fleshy = 3, oddly_breakable_by_hand = 3},
	on_use = minetest.item_eat(4),
})


--Oak Log
minetest.register_node("main:log_oak", {
	description = "Oak Log",
	tiles = {"main_log_oak.png"},
	groups = {choppy = 2},
})

--Oak Leaves
minetest.register_node("main:leaves_oak", {
	drawtype = "plantlike",
	paramtype = "light",
	light_propagates = true,
	sunlight_propagates = true,
	walkable = false,
	climbable = true,
	is_ground_content = false,
	description = "Oak Leaves",
	tiles = {"main_leaves_oak.png"},
	groups = {snappy = 3},
})

--Apple Tree Log
minetest.register_node("main:log_apple", {
	description = "Apple Tree Log",
	tiles = {"main_log_apple.png"},
	groups = {choppy = 3},
})

--Apple Tree Leaves
minetest.register_node("main:leaves_apple", {
	drawtype = "plantlike",
	paramtype = "light",
	light_propagates = true,
	sunlight_propagates = true,
	walkable = false,
	climbable = true,
	is_ground_content = false,
	description = "Apple Tree Leaves",
	tiles = {"main_leaves_apple.png"},
	groups = {snappy = 3},
})

--
-- Liquids
--

--Regular water
minetest.register_node("main:water_source", {
	description = "Water Source",
	drawtype = "liquid",
	paramtype = "light",
	
	tiles = {
		{
			name = "main_water_source_animated.png",
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 2.0,
			},
		},
	},
	alpha = 180,
	post_effect_color = {a = 50, r = 0, g = 50, b = 200},
	
	--Behavior
	walkable = false,
	pointable = false,
	buildable_to = true,
	diggable = false,
	is_ground_content = false,
	
	--Properties
	liquid_range = 14,
	liquid_viscosity = 0.1,
	drowning = 1,
	liquidtype = "source",
	liquid_alternative_flowing = "main:water_flowing",
	liquid_alternative_source = "main:water_source",
	groups = {liquid = 3, water = 1},
})

minetest.register_node("main:water_flowing", {
	description = "Flowing Water",
	drawtype = "flowingliquid",
	paramtype = "light",
	
	tiles = {
		{
			name = "main_water_flowing_animated.png",
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 2.0,
			},
		},
	},
	
	special_tiles = {
        {
            name = "main_water_flowing_animated.png",
            animation = {type = "vertical_frames", aspect_w = 16,
            aspect_h = 16, length = 2.0},
            backface_culling = true,
        },
        
        {
            name = "main_water_flowing_animated.png",
            animation = {type = "vertical_frames", aspect_w = 16,
            aspect_h = 16, length = 2.0},
            backface_culling = false,
        }
    },
	
	alpha = 180,
	post_effect_color = {a = 50, r = 0, g = 50, b = 200},
	
	--Behavior
	walkable = false,
	pointable = false,
	buildable_to = true,
	diggable = false,
	is_ground_content = false,
	
	--Properties
	liquid_range = 14,
	liquid_viscosity = 0.1,
	drowning = 1,
	liquidtype = "flowing",
	liquid_alternative_flowing = "main:water_flowing",
	liquid_alternative_source = "main:water_source",
	groups = {liquid = 3, water = 1},
})

--Toxic Water
minetest.register_node("main:toxicwater_source", {
	description = "Toxic Water Source",
	drawtype = "liquid",
	paramtype = "light",
	
	tiles = {
		{
			name = "main_toxicwater_animated.png",
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 2.0,
			},
		},
	},
	alpha = 180,
	post_effect_color = {a = 50, r = 0, g = 200, b = 50},
	
	--Behavior
	walkable = false,
	pointable = false,
	buildable_to = true,
	diggable = false,
	is_ground_content = false,
	
	--Properties
	liquid_range = 14,
	liquid_viscosity = 0.1,
	drowning = 1,
	liquidtype = "source",
	liquid_alternative_flowing = "main:toxicwater_flowing",
	liquid_alternative_source = "main:toxicwater_source",
	damage_per_second = 4 * 2,
	groups = {liquid = 3, water = 1},
})

minetest.register_node("main:toxicwater_flowing", {
	description = "Flowing Toxic Water",
	drawtype = "flowingliquid",
	paramtype = "light",
	
	tiles = {
		{
			name = "main_toxicwater_animated.png",
			animation = {
				type = "vertical_frames",
				aspect_w = 16,
				aspect_h = 16,
				length = 2.0,
			},
		},
	},
	
	special_tiles = {
        {
            name = "main_toxicwater_animated.png",
            animation = {type = "vertical_frames", aspect_w = 16,
            aspect_h = 16, length = 2.0},
            backface_culling = true,
        },
        
        {
            name = "main_toxicwater_animated.png",
            animation = {type = "vertical_frames", aspect_w = 16,
            aspect_h = 16, length = 2.0},
            backface_culling = false,
        }
    },
	
	alpha = 180,
	post_effect_color = {a = 50, r = 0, g = 200, b = 50},
	
	--Behavior
	walkable = false,
	pointable = false,
	buildable_to = true,
	diggable = false,
	is_ground_content = false,
	
	--Properties
	liquid_range = 14,
	liquid_viscosity = 0.1,
	drowning = 1,
	liquidtype = "flowing",
	liquid_alternative_flowing = "main:toxicwater_flowing",
	liquid_alternative_source = "main:toxicwater_source",
	damage_per_second = 4 * 2,
	groups = {liquid = 3, water = 1},
})

--Muddy water
minetest.register_node("main:muddywater_source", {
	description = "Muddy Water Source",
	drawtype = "liquid",
	paramtype = "light",
	
	tiles = {name = "main_muddywater.png"},
	alpha = 200,
	post_effect_color = {a = 190, r = 80, g = 60, b = 166},
	
	--Behavior
	walkable = false,
	pointable = false,
	buildable_to = true,
	diggable = false,
	is_ground_content = false,
	
	--Properties
	liquid_range = 14,
	liquid_viscosity = 2,
	drowning = 1,
	liquidtype = "source",
	liquid_alternative_flowing = "main:muddywater_flowing",
	liquid_alternative_source = "main:muddywater_source",
	groups = {liquid = 1, water = 1},
})

minetest.register_node("main:muddywater_flowing", {
	description = "Flowing Muddy Water",
	drawtype = "flowingliquid",
	paramtype = "light",
	
	tiles = {name = "main_muddywater.png"},
	
	special_tiles = {
        {
            name = "main_muddywater.png",
            animation = {type = "vertical_frames", aspect_w = 16,
            aspect_h = 16, length = 2.0},
            backface_culling = true,
        },
        
        {
            name = "main_muddywater.png",
            animation = {type = "vertical_frames", aspect_w = 16,
            aspect_h = 16, length = 2.0},
            backface_culling = false,
        }
    },
	
	alpha = 200,
	post_effect_color = {a = 190, r = 80, g = 60, b = 166},
	
	--Behavior
	walkable = false,
	pointable = false,
	buildable_to = true,
	diggable = false,
	is_ground_content = false,
	
	--Properties
	liquid_range = 14,
	liquid_viscosity = 2,
	drowning = 1,
	liquidtype = "flowing",
	liquid_alternative_flowing = "main:muddywater_flowing",
	liquid_alternative_source = "main:muddywater_source",
	groups = {liquid = 1, water = 1},
})

--Liquid mud
minetest.register_node("main:mud_source", {
	description = "Liquid Mud Source",
	drawtype = "liquid",
	paramtype = "light",
	
	tiles = {name = "main_mud_source.png"},
	post_effect_color = {r = 60, g = 40, b = 10},
	
	--Behavior
	walkable = false,
	pointable = false,
	buildable_to = true,
	diggable = false,
	is_ground_content = false,
	
	--Properties
	liquid_range = 6,
	liquid_viscosity = 20,
	drowning = 1,
	liquidtype = "source",
	liquid_alternative_flowing = "main:mud_flowing",
	liquid_alternative_source = "main:mud_source",
	groups = {liquid = 3},
})

minetest.register_node("main:mud_flowing", {
	description = "Flowing Liquid Mud",
	drawtype = "flowingliquid",
	paramtype = "light",
	
	tiles = {name = "main_mud_flowing.png"},
	animation = {
		type = "vertical_frames",
		aspect_w = 16,
		aspect_h = 16,
		length = 1.0
    },
	
	special_tiles = {
        {
            name = "main_mud_flowing.png",
            animation = {type = "vertical_frames", aspect_w = 16,
            aspect_h = 16, length = 1.0},
            backface_culling = true,
        },
        
        {
            name = "main_mud_flowing.png",
            animation = {type = "vertical_frames", aspect_w = 16,
            aspect_h = 16, length = 1.0},
            backface_culling = false,
        }
    },
	
	post_effect_color = {r = 60, g = 40, b = 10},
	
	--Behavior
	walkable = false,
	pointable = false,
	buildable_to = true,
	diggable = false,
	is_ground_content = false,
	
	--Properties
	liquid_range = 6,
	liquid_viscosity = 20,
	drowning = 1,
	liquidtype = "flowing",
	liquid_alternative_flowing = "main:mud_flowing",
	liquid_alternative_source = "main:mud_source",
	groups = {liquid = 3},
})