1-- Dust particle effect 2-- Author: roos, modifications by Bertram 3 4systems = {} 5 6systems[0] = 7{ 8 enabled = true, 9 10 emitter = 11 { 12 x = 0, 13 y = -20, 14 x2 = 0, 15 y2 = 0, 16 center_x = 0, 17 center_y = 0, 18 x_variation = 0, 19 y_variation = 0, 20 radius = 30, 21 shape = 'circle', 22 omnidirectional = true, 23 orientation = 0, -- 1.6 24 angle_variation = 0.0, 25 initial_speed = 200, 26 initial_speed_variation = 0, 27 emission_rate = 1, 28 start_time = 0, 29 emitter_mode = 'burst', 30 spin = 'random' 31 }, 32 33 keyframes = 34 { 35 { -- keyframe 1 36 size_x = 1.9, 37 size_y = 1.9, 38 color = {0.4, 0.4, 0.4, 0.2}, 39 rotation_speed = 1, 40 size_variation_x = 0, 41 size_variation_y = 0, 42 rotation_speed_variation = 0.5, 43 color_variation={0.0, 0.0, 0.0, 0.0}, 44 time = 0.0 45 }, 46 47 { -- keyframe 2 48 size_x = 1.8, 49 size_y = 1.8, 50 color={0.3, 0.3, 0.3, 0.0}, 51 rotation_speed = 1, 52 size_variation_x = 0, 53 size_variation_y = 0, 54 rotation_speed_variation = 0.5, 55 color_variation = {0.0, 0.0, 0.0, 0.0}, 56 time = 1.0 57 } 58 59 }, 60 61 animation_frames = 62 { 63 'data/visuals/particle_effects/dust.png' 64 }, 65 animation_frame_times = 66 { 67 16 68 }, 69 70 blend_mode = 13, 71 system_lifetime = 3, 72 particle_lifetime = 0.4, 73 particle_lifetime_variation = 0.0, 74 max_particles = 1, 75 damping = 0.01, 76 damping_variation = 0, 77 acceleration_x = 0, 78 acceleration_y = 0, 79 acceleration_variation_x = 0, 80 acceleration_variation_y = 0, 81 wind_velocity_x = 0, 82 wind_velocity_y = -155, 83 wind_velocity_variation_x = 0, 84 wind_velocity_variation_y = 0, 85 86 tangential_acceleration = 0, 87 tangential_acceleration_variation = 0, 88 radial_acceleration = 0, 89 radial_acceleration_variation = 0, 90 user_defined_attractor = false, 91 attractor_falloff = 0, 92 93 -- Makes the particles rotate. 94 rotation = { 95 }, 96 97 smooth_animation = true, 98 modify_stencil = false, 99 stencil_op = 'INCR', 100 use_stencil = false, 101 random_initial_angle = true 102} 103