AKIHIRO33

I am a beginner in scripting.Is there anyone who can give me an idea about how a wings script should work?I would want to create a hummingbird.Ive already checked the LSL library and pages that have scripts and all i found was the random hovering around the land.What i need is the fast movement of wings which is made by turning prims in alpha.Something like this: https://d1yjxggot69855.cloudfront.net/images/1/13/Animated_hippofly.gif I already have a script from the free Clockwork Birdy Flyer v.4 which has 3 wings on each side that turn into alpha to give the illusion of movement: // SoloFlight // by Solo Mornington // This script is based on the HC-1 flight script by illume Skallagrimson // but VERY HEAVILY MODIFIED. :-) // we only have a position for the sit target, no rotation. it is assumed that // this script is in the root prim of a zero-rotation object. vector gSitTarget = <-0.30520, 0.00003, -0.09187>; string gSitText = "Fly away"; // Text to show in the pie menu for sitting string gAnimationName; // this will be the first animation in inventory string gLoopSound = "mechanical flap"; // the sound to loop during flying. key gPilot = NULL_KEY; // who's flying? (distinct from passengers) // these are values for the vehicle motors // they'd more properly be state-scope variable for state flying. // https://jira.secondlife.com/browse/SVC-3297 vector linear; vector angular; float water_offset = 0.6; // Defining the Parameters of the normal driving camera. // This will let us follow behind with a loose camera. list gDriveCam =[ CAMERA_ACTIVE, TRUE, CAMERA_BEHINDNESS_ANGLE, 0.0, CAMERA_BEHINDNESS_LAG, 0.5, CAMERA_DISTANCE, 6.0, CAMERA_PITCH, 10.0, CAMERA_FOCUS_LAG, 0.05, CAMERA_FOCUS_LOCKED, FALSE, CAMERA_FOCUS_THRESHOLD, 0.0, CAMERA_POSITION_LAG, 0.5, CAMERA_POSITION_LOCKED, FALSE, CAMERA_POSITION_THRESHOLD, 0.0, CAMERA_FOCUS_OFFSET, <0,0,0>]; // lists of which prims are legs and wings, so we can do special effects list gWingPrims; list gLegPrims; setVehicle() { llCollisionSound("", 0.0); llSetVehicleType(VEHICLE_TYPE_AIRPLANE); // linear friction llSetVehicleVectorParam(VEHICLE_LINEAR_FRICTION_TIMESCALE, <100.0, 100.0, 100.0>); // uniform angular friction llSetVehicleFloatParam(VEHICLE_ANGULAR_FRICTION_TIMESCALE, 1.0); // linear motor llSetVehicleVectorParam(VEHICLE_LINEAR_MOTOR_DIRECTION, <0.0, 0.0, 0.0>); llSetVehicleFloatParam(VEHICLE_LINEAR_MOTOR_TIMESCALE, .5); llSetVehicleFloatParam(VEHICLE_LINEAR_MOTOR_DECAY_TIMESCALE, 1.0); // angular motor llSetVehicleVectorParam(VEHICLE_ANGULAR_MOTOR_DIRECTION, <0.0, 0.0, 0.0>); llSetVehicleFloatParam(VEHICLE_ANGULAR_MOTOR_TIMESCALE, .2); llSetVehicleFloatParam(VEHICLE_ANGULAR_MOTOR_DECAY_TIMESCALE, 2.0); // hover llSetVehicleFloatParam(VEHICLE_HOVER_HEIGHT, 0.0); llSetVehicleFloatParam(VEHICLE_HOVER_EFFICIENCY, 0.0); llSetVehicleFloatParam(VEHICLE_HOVER_TIMESCALE, 350.0); llSetVehicleFloatParam(VEHICLE_BUOYANCY, 1.0); // linear deflection llSetVehicleFloatParam(VEHICLE_LINEAR_DEFLECTION_EFFICIENCY, 0.5); llSetVehicleFloatParam(VEHICLE_LINEAR_DEFLECTION_TIMESCALE, 1.0); // angular deflection llSetVehicleFloatParam(VEHICLE_ANGULAR_DEFLECTION_EFFICIENCY, 0.25); llSetVehicleFloatParam(VEHICLE_ANGULAR_DEFLECTION_TIMESCALE, 100.0); // vertical attractor llSetVehicleFloatParam(VEHICLE_VERTICAL_ATTRACTION_EFFICIENCY, 0.75); llSetVehicleFloatParam(VEHICLE_VERTICAL_ATTRACTION_TIMESCALE, 1.0); // banking llSetVehicleFloatParam(VEHICLE_BANKING_EFFICIENCY, 0.0); llSetVehicleFloatParam(VEHICLE_BANKING_MIX, 1.0); llSetVehicleFloatParam(VEHICLE_BANKING_TIMESCALE, 360.0); // default rotation of local frame llSetVehicleRotationParam(VEHICLE_REFERENCE_FRAME, <0.0, 0.0, 0.0, 1.0>); // removed vehicle flags llRemoveVehicleFlags(VEHICLE_FLAG_NO_DEFLECTION_UP | VEHICLE_FLAG_HOVER_WATER_ONLY | VEHICLE_FLAG_HOVER_TERRAIN_ONLY | VEHICLE_FLAG_HOVER_UP_ONLY | VEHICLE_FLAG_LIMIT_MOTOR_UP | VEHICLE_FLAG_LIMIT_ROLL_ONLY); // set vehicle flags llSetVehicleFlags(VEHICLE_FLAG_HOVER_GLOBAL_HEIGHT); } loadLegAndWingPrims() { gWingPrims = []; gLegPrims = []; integer i; list params; // use llGetObjectPrimCount() so we don't include seated avatars. integer count = llGetObjectPrimCount(llGetKey()); for (i=1; i<=count; ++i) { params = llGetLinkPrimitiveParams(i, [PRIM_DESC]); string desc = llList2String(params, 0); if (desc == "leg") gLegPrims += [i]; if (desc == "wing") gWingPrims += [i]; } } newAnimationCheck() { // we might have a new animation in inventory // and if we do, stop the old one and play the new one. if (gPilot != NULL_KEY) { llStopAnimation(gAnimationName); gAnimationName = llGetInventoryName(INVENTORY_ANIMATION, 0); llStartAnimation(gAnimationName); return; } gAnimationName = llGetInventoryName(INVENTORY_ANIMATION, 0); } primAlpha(list prims, float alpha) { // set prims to be transparent integer i; integer count = llGetListLength(prims); for (i=0; i<count; ++i) { llSetLinkAlpha(llList2Integer(prims, i), alpha, ALL_SIDES); } } wingFlapAlpha() { integer i; integer count = llGetListLength(gWingPrims); for (i=0; i<count; ++i) { if (llFrand(1.0) > 0.5) llSetLinkAlpha(llList2Integer(gWingPrims, i), 0.7, ALL_SIDES); else llSetLinkAlpha(llList2Integer(gWingPrims, i), 0.3, ALL_SIDES); } } default { state_entry() { // load up the exception prims loadLegAndWingPrims(); // some basic initializations gPilot = NULL_KEY; newAnimationCheck(); llSitTarget(gSitTarget, ZERO_ROTATION); llSetSitText(gSitText); state atRest; } } state atRest { // state atRest is the state we should be in when the vehicle is at rest // just sitting there, as in we just rezzed it, or the avatar stood up from it. // mainly this state is responsible for starting the flying sequence when // the owner sits on the vehicle. state_entry() { // nobody flying the thing... gPilot = NULL_KEY; // hide the wings and show the legs primAlpha(gWingPrims, 0.0); primAlpha(gLegPrims, 1.0); // turn off vehicle stuff. llSetStatus(STATUS_PHYSICS, FALSE); // TODO: make the vehicle right itself. // let the whole object know we're at rest. llMessageLinked(LINK_SET, 0, "flying", NULL_KEY); } changed(integer what) { // Whenever an av sits on or stands up from an object, it is treated as if it // were being linked or unlinked. // Unfortunately, there are a whole bunch of other things that cause CHANGED_LINK // as well, so we have to allow for them. // Things that can cause CHANGED_LINK: 1) linking in new prims, 2) unlinking prims // 3) avatars sitting, 4) avatars unsitting if (what & CHANGED_LINK) { // are there *any* seated avatars? if (llGetNumberOfPrims() != llGetObjectPrimCount(llGetKey())) { // we have seated avs, so let's find the sit target one key agent = llAvatarOnSitTarget(); // same as the owner? if (agent == llGetOwner()) { // store pilot key... gPilot = agent; // ask politely for permission do to stuff. // These will be automatically granted. llRequestPermissions(agent, PERMISSION_TRIGGER_ANIMATION | PERMISSION_TAKE_CONTROLS | PERMISSION_CONTROL_CAMERA); } else // sit target agent is not the owner { llUnSit(agent); llWhisper(0,"Only the owner can drive this vehicle."); } } else // there are no seated avatars... { if (gPilot != NULL_KEY) { // since there are no seated avs, but we still know about // the pilot, they must have just stood up. // we need to release controls and do other cleanup llReleaseControls(); llClearCameraParams(); llStopAnimation(gAnimationName); gPilot = NULL_KEY; } } } if (what & CHANGED_INVENTORY) { // someone might have dropped in a new animation newAnimationCheck(); } } run_time_permissions(integer perm) { // to be correct, we really should check the perms and make sure we // got the ones we need. but this will usually work: if (perm) state flying; } on_rez(integer foo) { state default; } } state flying { // state flying assumes we have permission to take controls, run animations, // and control the camera. state_entry() { // hide the legs, show the wings... primAlpha(gLegPrims, 0.0); wingFlapAlpha(); // play the flying sound llLoopSound(gLoopSound, 1.0); llSetTimerEvent(0.05); llTakeControls( CONTROL_FWD | CONTROL_BACK | CONTROL_LEFT | CONTROL_RIGHT | CONTROL_ROT_LEFT | CONTROL_ROT_RIGHT | CONTROL_UP | CONTROL_DOWN | CONTROL_LBUTTON, TRUE, FALSE); setVehicle(); llSetCameraParams(gDriveCam); llStartAnimation(gAnimationName); vector current_pos = llGetPos(); llSetVehicleFloatParam(VEHICLE_HOVER_HEIGHT, current_pos.z); llSetStatus(STATUS_PHYSICS, TRUE); // let the rest of the object know we're flying llMessageLinked(LINK_SET, 0, "flying", NULL_KEY); } changed(integer what) { // Whenever an av sits on or stands up from an object, it is treated as if it // were being linked or unlinked. // Unfortunately, there are a whole bunch of other things that cause CHANGED_LINK // as well, so we have to allow for them. // Things that can cause CHANGED_LINK: 1) linking in new prims, 2) unlinking prims // 3) avatars sitting, 4) avatars unsitting if (what & CHANGED_LINK) { // are there *any* seated avatars? if (llGetNumberOfPrims() == llGetObjectPrimCount(llGetKey())) { // there are no seated avatars... if (gPilot != NULL_KEY) { // since there are no seated avs, but we still know about // the pilot, they must have just stood up, so let's rest. state atRest; } } } if (what & CHANGED_INVENTORY) { newAnimationCheck(); } } // The control event is what we get when the user mashed down the keys // we asked about in llTakeControls(). control(key id, integer levels, integer edges) { if(llGetStatus(STATUS_PHYSICS)!=TRUE) llSetStatus(STATUS_PHYSICS, TRUE); if ((edges & levels & CONTROL_UP)) { linear.z += 12.0; } else if ((edges & ~levels & CONTROL_UP)) { linear.z -= 12.0;} if ((edges & levels & CONTROL_DOWN)) { linear.z -= 12.0; } else if ((edges & ~levels & CONTROL_DOWN)) { linear.z += 12.0;} if ((edges & levels & CONTROL_FWD)) { linear.x += 14.0; } else if ((edges & ~levels & CONTROL_FWD)) { linear.x -= 14.0;} if ((edges & levels & CONTROL_BACK)) { linear.x -= 14.0; } else if ((edges & ~levels & CONTROL_BACK)) { linear.x += 14.0;} if ((edges & levels & CONTROL_LEFT)) { linear.y += 8.0; } else if ((edges & ~levels & CONTROL_LEFT)) { linear.y -= 8.0;} if ((edges & levels & CONTROL_RIGHT)) { linear.y -= 8.0; } else if ((edges & ~levels & CONTROL_RIGHT)) { linear.y += 8.0;} if ((edges & levels & CONTROL_ROT_LEFT)) { angular.z += (PI / 180) * 55.0; angular.x -= PI * 4; } else if ((edges & ~levels & CONTROL_ROT_LEFT)) { angular.z -= (PI / 180) * 55.0; angular.x += PI * 4;} if ((edges & levels & CONTROL_ROT_RIGHT)) { angular.z -= (PI / 180) * 55.0; angular.x += PI * 4; } else if ((edges & ~levels & CONTROL_ROT_RIGHT)) { angular.z += (PI / 180) * 55.0; angular.x -= PI * 4; } } timer() { wingFlapAlpha(); vector vel = llGetVel(); float water = llWater(vel * 0.05); float ground = llGround(vel * 0.05); if (water > ground) { // above water vector MahPos = llGetPos(); if (MahPos.z < water+water_offset){ llSetVehicleFloatParam(VEHICLE_HOVER_EFFICIENCY, 0.5); llSetVehicleFloatParam(VEHICLE_HOVER_TIMESCALE, 0.1); llSetVehicleFloatParam(VEHICLE_HOVER_HEIGHT, water + water_offset); } else { llSetVehicleFloatParam(VEHICLE_HOVER_EFFICIENCY, 0.0); llSetVehicleFloatParam(VEHICLE_HOVER_TIMESCALE, 350.0); } } else { // above ground llSetVehicleFloatParam(VEHICLE_HOVER_EFFICIENCY, 0.0); llSetVehicleFloatParam(VEHICLE_HOVER_TIMESCALE, 350.0); } llSetVehicleVectorParam(VEHICLE_LINEAR_MOTOR_DIRECTION, linear); llSetVehicleVectorParam(VEHICLE_ANGULAR_MOTOR_DIRECTION, angular); } state_exit() { // we need to release controls and do other cleanup llStopSound(); llReleaseControls(); llClearCameraParams(); llStopAnimation(gAnimationName); } on_rez(integer foo) { state default; } } I would need help because I dont know exactly which part of this script I have to use in order to have the wings "moving" exactly when the bird is rezzed. I know i'm asking too much but just in case you guys have time or are bored I could use some knowledge to understand this.