{
	"format_version": "1.10",
	"particle_effect": {
		"description": {
			"identifier": "minecraft:shriek_particle",
			"basic_render_parameters": {
				"material": "particles_blend",
				"texture": "textures/particle/shriek"
			}
		},
		"events": {
			"spawn_box": {"particle_effect": {"effect": "spawn_box", "type":"emitter"}}
		},
		"components": {
			"minecraft:emitter_lifetime_events": {"creation_event": ["spawn_box"]},



			"minecraft:particle_initialization": {
				"per_render_expression": "variable.size = 0.85 * math.clamp(variable.particle_age / variable.particle_lifetime * 0.75, 0, 1.0);"
			},
			"minecraft:emitter_rate_steady": {
				"spawn_rate": 4,
				"max_particles": 10
			},
			"minecraft:emitter_lifetime_once": {
				"active_time": 4
			},
			"minecraft:emitter_shape_point": {
				"offset": [0, 0, 0.0],
				"direction": [0, 0.2, 0.0]
			},
			"minecraft:particle_lifetime_expression": {
				"max_lifetime": 1.5
			},
			"minecraft:particle_initial_speed": 1.4,
			"minecraft:particle_motion_dynamic": {},
			"minecraft:particle_appearance_billboard": {
				"size": ["variable.size", "variable.size"],
		"facing_camera_mode": "direction_y",
		"direction": {
			"mode": "custom",
			"custom_direction": [0, 0.3, -0.5]
		},
				"uv": {
					"texture_width": 4,
					"texture_height": 4,
					"uv": [0, 0.0],
					"uv_size": [4, 4]
				}
			},
			"minecraft:particle_appearance_tinting": {
				"color": [1, 1, 1, "Math.clamp(1.0 - math.clamp(variable.particle_age / variable.particle_lifetime, 0, 1), 0, 1)"]
			}
		}
	}
}
