/////////////////////////////////////////////////////// /////////////////////////////////////////////////////// /////////////////////////////////////////////////////// ////// Particle System Variables /////////////////////////////////////////////////////// /////////////////////////////////////////////////////// /////////////////////////////////////////////////////// /////////////////////////////////////////////////////// // Effect Flag Collection variable /////////////////////////////////////////////////////// integer effectFlags; integer running=TRUE; /////////////////////////////////////////////////////// // Color Secelection Variables /////////////////////////////////////////////////////// // Interpolate between startColor and endColor integer colorInterpolation; // Starting color for each particle vector startColor; // Ending color for each particle vector endColor; // Starting Transparency for each particle (1.0 is solid) float startAlpha; // Ending Transparency for each particle (0.0 is invisible) float endAlpha; // Enables Absolute color (true) ambient lighting (false) integer glowEffect; /////////////////////////////////////////////////////// // Size & Shape Selection Variables /////////////////////////////////////////////////////// // Interpolate between startSize and endSize integer sizeInterpolation; // Starting size of each particle vector startSize; // Ending size of each particle vector endSize; // Turns particles to face their movement direction integer followVelocity; // Texture the particles will use ("" for default) string texture; /////////////////////////////////////////////////////// // Timing & Creation Variables Variables /////////////////////////////////////////////////////// // Lifetime of one particle (seconds) float particleLife; // Lifetime of the system 0.0 for no time out (seconds) float SystemLife; // Number of seconds between particle emissions float emissionRate; // Number of particles to releast on each emission integer partPerEmission; /////////////////////////////////////////////////////// // Angular Variables /////////////////////////////////////////////////////// // The radius used to spawn angular particle patterns float radius; // Inside angle for angular particle patterns float innerAngle; // Outside angle for angular particle patterns float outerAngle; // Rotational potential of the inner/outer angle vector omega; /////////////////////////////////////////////////////// // Movement & Speed Variables /////////////////////////////////////////////////////// // The minimum speed a particle will be moving on creation float minSpeed; // The maximum speed a particle will be moving on creation float maxSpeed; // Global acceleration applied to all particles vector acceleration; // If true, particles will be blown by the current wind integer windEffect; // if true, particles 'bounce' off of the object's Z height integer bounceEffect; // If true, particles spawn at the container object center integer followSource; // If true, particles will move to expire at the target //integer followTarget = TRUE; // Desired target for the particles (any valid object/av key) // target Needs to be set at runtime key target; /////////////////////////////////////////////////////// //As yet unimplemented particle system flags /////////////////////////////////////////////////////// integer randomAcceleration = FALSE; integer randomVelocity = FALSE; integer particleTrails = FALSE; /////////////////////////////////////////////////////// // Pattern Selection /////////////////////////////////////////////////////// integer pattern; /////////////////////////////////////////////////////// // Particle System Call Function /////////////////////////////////////////////////////// setParticles() { // Here is where to set the current target // Feel free to insert any other valid key target=""; // The following block of if statements is used to construct the mask if (colorInterpolation) effectFlags = effectFlags|PSYS_PART_INTERP_COLOR_MASK; if (sizeInterpolation) effectFlags = effectFlags|PSYS_PART_INTERP_SCALE_MASK; if (windEffect) effectFlags = effectFlags|PSYS_PART_WIND_MASK; if (bounceEffect) effectFlags = effectFlags|PSYS_PART_BOUNCE_MASK; if (followSource) effectFlags = effectFlags|PSYS_PART_FOLLOW_SRC_MASK; if (followVelocity) effectFlags = effectFlags|PSYS_PART_FOLLOW_VELOCITY_MASK; if (target!="") effectFlags = effectFlags|PSYS_PART_TARGET_POS_MASK; if (glowEffect) effectFlags = effectFlags|PSYS_PART_EMISSIVE_MASK; llParticleSystem([ PSYS_PART_FLAGS, effectFlags, PSYS_SRC_PATTERN, pattern, PSYS_PART_START_COLOR, startColor, PSYS_PART_END_COLOR, endColor, PSYS_PART_START_ALPHA, startAlpha, PSYS_PART_END_ALPHA, endAlpha, PSYS_PART_START_SCALE, startSize, PSYS_PART_END_SCALE, endSize, PSYS_PART_MAX_AGE, particleLife, PSYS_SRC_ACCEL, acceleration, PSYS_SRC_TEXTURE, texture, PSYS_SRC_BURST_RATE, emissionRate, PSYS_SRC_INNERANGLE, innerAngle, PSYS_SRC_OUTERANGLE, outerAngle, PSYS_SRC_BURST_PART_COUNT, partPerEmission, PSYS_SRC_BURST_RADIUS, radius, PSYS_SRC_BURST_SPEED_MIN, minSpeed, PSYS_SRC_BURST_SPEED_MAX, maxSpeed, PSYS_SRC_MAX_AGE, SystemLife, PSYS_SRC_TARGET_KEY, target, PSYS_SRC_OMEGA, omega ]); } /////////////////////////////////////////////////////// // Particle Effect Function // - Edit the values here to change the effect /////////////////////////////////////////////////////// ParticleFallsEffect() { //Color colorInterpolation = TRUE; startColor = <1, 1, 0>; endColor = <0, 1, 0>; startAlpha = 1.0; endAlpha = 0.7; glowEffect = TRUE; //Size & Shape sizeInterpolation = TRUE; startSize = <0.4, 0.4, 0.0>; endSize = <0.3, 0.3, 0.0>; followVelocity = FALSE; texture = ""; //Timing particleLife = 5.0; SystemLife = 0.0; emissionRate = 0.02; partPerEmission = 3; //Emission Pattern radius = 2.0; innerAngle = 1.0; outerAngle = 2.0; omega = <0.0, 0.0, 0.2>; pattern = PSYS_SRC_PATTERN_EXPLODE; // Drop parcles at the container objects' center // PSYS_SRC_PATTERN_DROP; // Burst pattern originating at objects' center // PSYS_SRC_PATTERN_EXPLODE; // Use 2D angle between innerAngle and outerAngle // PSYS_SRC_PATTERN_ANGLE; // Use 3D cone spread between innerAngle and outerAngle // PSYS_SRC_PATTERN_ANGLE_CONE; //Movement minSpeed = 0.0; maxSpeed = 0.1; acceleration = <0.0, 0.0, -0.5>; windEffect = FALSE; bounceEffect = FALSE; followSource = FALSE; target = ""; // llGetKey() targets this script's container object // llGetOwner() targets the owner of this script //Particle Call setParticles(); } default { state_entry() { running=TRUE; llSetText(" ", <0.0, 1.0, 0.0>, 0.5); ParticleFallsEffect(); } touch_start(integer num_detected) { if (running==TRUE) { running=FALSE; llSetText(" ", <1.0, 0.0, 0.0>, 0.5); llParticleSystem([]); } else { running=TRUE; llSetText(" ", <0.0, 1.0, 0.0>, 0.5); ParticleFallsEffect(); } } }