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Added 'parachute2' resource (Experimental SA-replicating parachute behavior, refer to #parachute on MTA dev Discord)
Additional project notes are commented in meta.xml & client.lua
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‎[gameplay]/parachute2/client.lua‎

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--[[
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-- This resource is not finished. Make sure to read the below notes, as well as always use the latest code version from https://github.com/multitheftauto/mtasa-resources/tree/master/%5Bgameplay%5D/parachute2
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-- If you are willing to collaborate finishing this resource, or with testing/feedback
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-- Then please visit the #parachute channel in MTA Development Discord ( invite link: https://discord.gg/GNN6PRtTnu )
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-- Specifically, the posts around this point are relevant,as they are regarding this resource: https://discord.com/channels/801330706252038164/801411291024457778/1361397061123051832
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-- Use on production servers is still discouraged, unless you're satisfied with what you see and think it's already better than MTA's parachuting up until now
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-- Special thanks to -ffs-Plasma (initial version, written from scratch, and his research on original SA behavior/Parachute SCM)
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--]]
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local strParachuteState = "NONE";
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local strPlayerState = "GROUND";
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local strPlayerAction = "NONE";
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local bHasParachute = false;
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local uParachuteSound = nil;
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local uParachuteObject = nil;
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local uParachuteCollision = nil;
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local iParachuteAnim = false;
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local fParachuteX = 0;
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local fParachuteY = 0;
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local fParachuteZ = 0;
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local fParachuteYaw = 0;
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local fParachuteRoll = 0;
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local fParachutePitch = 0;
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local fRotationX, fRotationY, fRotationZ = 0, 0, 0;
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local fEasingProgress = 0;
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local fEasingProgress2 = 0;
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local fEasingProgress3 = 0;
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local fAccelerate = 0.1;
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local function handleParachuteLogic()
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if (getElementHealth(localPlayer) > 0) then
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-- get pos/rot/vel/ground from localPlayer
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local fPX, fPY, fPZ = getElementPosition(localPlayer);
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local fRX, fRY, fRZ = getElementRotation(localPlayer);
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local fVX, fVY, fVZ = getElementVelocity(localPlayer);
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local fGroundPosition = getGroundPosition(fPX, fPY, fPZ);
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-- get player input
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local fControlForwards = getPedAnalogControlState(localPlayer, "forwards");
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local fControlBackwards = getPedAnalogControlState(localPlayer, "backwards");
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local fControlLeft = getPedAnalogControlState(localPlayer, "left");
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local fControlRight = getPedAnalogControlState(localPlayer, "right");
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-- movement/direction velocity
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local fMVX, fMVY, fMVZ, fMRZ = 0, 0, 0, 0;
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-- check if player got parachute
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if (getPedWeapon(localPlayer, 11) ~= 0) then
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if (getPedTotalAmmo(localPlayer, 11) > 0) then
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bHasParachute = true;
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end
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end
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-- if we do anything with parachute, disable weapon switching
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if (strParachuteState ~= "NONE") then
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toggleControl("next_weapon", false);
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toggleControl("previous_weapon", false);
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end
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-- can we go to freefall/skydive
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if (strPlayerState == "GROUND" and bHasParachute) then
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fRotationX, fRotationY, fRotationZ = getElementRotation(localPlayer);
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if (not isPedOnGround(localPlayer) and not getPedContactElement(localPlayer)) then
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if (fVZ < -0.1) then
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if ((fPZ - fGroundPosition) > 20) then
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if (isElement(uParachuteSound)) then destroyElement(uParachuteSound) end
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setPedWeaponSlot(localPlayer, 11);
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setPedAnimation(localPlayer, "parachute", "fall_skydive", -1, true, true, false, false);
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uParachuteSound = playSFX("genrl", 137, 20, true);
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strParachuteState = "READY";
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strPlayerState = "FREEFALL";
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end
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end
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end
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end
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-- player is in freefall aka. skydive
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if (strPlayerState == "FREEFALL") then
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if (fControlForwards ~= 0) then
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if (strPlayerAction ~= "FORWARDS") then
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setPedAnimation(localPlayer, "parachute", "fall_skydive_accel", -2, true, true, false, false);
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end
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if (fControlLeft ~= 0) then
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fRotationZ = fRotationZ - 1;
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elseif (fControlRight ~= 0) then
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fRotationZ = fRotationZ + 1;
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end
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if (fRotationZ < 0) then
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fRotationZ = fRotationZ + 360;
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elseif (fRotationZ > 360) then
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fRotationZ = fRotationZ - 360;
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end
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local fPitch = interpolateBetween(0, 0, 0, 50, 0, 0, fEasingProgress, "Linear");
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fEasingProgress = fEasingProgress + 0.01
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if (fEasingProgress > 1) then
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fEasingProgress = 1;
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end
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setElementRotation(localPlayer, fPitch, 0, fRotationZ);
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strPlayerAction = "FORWARDS";
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elseif (fControlBackwards ~= 0) then
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if (strPlayerAction ~= "BACKWARDS") then
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setPedAnimation(localPlayer, "parachute", "fall_skydive", -2, true, true, false, false);
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end
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if (fControlLeft ~= 0) then
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fRotationZ = fRotationZ - 1;
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elseif (fControlRight ~= 0) then
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fRotationZ = fRotationZ + 1;
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end
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if (fRotationZ < 0) then
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fRotationZ = fRotationZ + 360;
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elseif (fRotationZ > 360) then
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fRotationZ = fRotationZ - 360;
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end
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local fPitch = interpolateBetween(0, 0, 0, 50, 0, 0, fEasingProgress2, "Linear");
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fEasingProgress2 = fEasingProgress2 + 0.01;
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if (fEasingProgress2 > 1) then
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fEasingProgress2 = 1;
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end
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setElementRotation(localPlayer, fPitch * -1, 0, fRotationZ);
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strPlayerAction = "BACKWARDS";
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else
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if (fControlLeft ~= 0) then
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if (strPlayerAction ~= "LEFT") then
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setPedAnimation(localPlayer, "parachute", "fall_skydive_l", -2, true, true, false, false);
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end
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fRotationZ = fRotationZ - 1;
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if (fRotationZ < 0) then
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fRotationZ = fRotationZ + 360;
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end
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setElementRotation(localPlayer, 0, 0, fRotationZ);
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strPlayerAction = "LEFT";
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elseif (fControlRight ~= 0) then
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if (strPlayerAction ~= "RIGHT") then
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setPedAnimation(localPlayer, "parachute", "fall_skydive_r", -2, true, true, false, false);
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end
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fRotationZ = fRotationZ + 1;
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if (fRotationZ > 360) then
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fRotationZ = fRotationZ - 360;
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end
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setElementRotation(localPlayer, 0, 0, fRotationZ);
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strPlayerAction = "RIGHT";
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else
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if (strPlayerAction ~= "NONE") then
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setPedAnimation(localPlayer, "parachute", "fall_skydive", -2, true, true, false, false);
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end
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strPlayerAction = "NONE";
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end
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if (fEasingProgress > 0) then
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local fPitch = interpolateBetween(0, 0, 0, 50, 0, 0, fEasingProgress, "Linear");
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fEasingProgress = fEasingProgress - 0.01;
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if (fEasingProgress < 0) then
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fEasingProgress = 0;
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end
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setElementRotation(localPlayer, fPitch, 0, fRotationZ);
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end
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if (fEasingProgress2 > 0) then
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local fPitch = interpolateBetween(0, 0, 0, 50, 0, 0, fEasingProgress2, "Linear");
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fEasingProgress2 = fEasingProgress2 - 0.01;
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if (fEasingProgress2 < 0) then
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fEasingProgress2 = 0;
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end
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setElementRotation(localPlayer, fPitch * -1, 0, fRotationZ);
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end
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end
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-- Handle player velocity/rotation (Not sure how yet, block commented out)
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--[[
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-- X
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fParachuteX = fParachuteX / 4.267;
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fParachuteX = fParachuteX - fParachuteRoll;
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fParachuteX = fParachuteX / 20;
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--fParachuteX = fParachuteX * para_time_step;
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fParachuteRoll = fParachuteRoll + fParachuteX;
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fParachuteX = fParachuteRoll / 5;
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--fParachuteX = fParachuteX * para_time_step;
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fParachuteYaw = fParachuteX;
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if(fParachuteYaw > 180) then
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fParachuteYaw = fParachuteYaw - 360;
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end
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if(fParachuteYaw < -180) then
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fParachuteYaw = fParachuteYaw + 360;
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end
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-- Y
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fParachuteX = fParachuteX / 4.267;
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fParachuteX = fParachuteX - fParachutePitch;
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fParachuteX = fParachuteX / 20;
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--fParachuteX = fParachuteX * para_time_step;
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fParachutePitch = fParachutePitch + fParachuteX;
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--]]
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-- player opening parachute
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if (getControlState(localPlayer, "fire") and strParachuteState == "READY") then
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strPlayerState = "ACTION";
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setPedAnimation(localPlayer, "parachute", "para_open", -2, false, false, false, true);
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setPedAnimationSpeed(localPlayer, "para_open", 8);
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if (isElement(uParachuteSound)) then destroyElement(uParachuteSound) end
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uParachuteSound = playSFX("genrl", 137, 21, true);
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setTimer(function()
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if (isElement(uParachuteSound)) then destroyElement(uParachuteSound) end
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uParachuteSound = playSFX("genrl", 137, 66, false);
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end, 1100, 1);
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end
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-- player hit the ground without opening parachute
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if ((fPZ - fGroundPosition) < 2) then
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strPlayerState = "HITGROUND";
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strParachuteState = "NOTREADY";
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setPedAnimation(localPlayer, "parachute", "fall_skydive_die", -1, false, false, false, false);
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setTimer(cleanupParachute, 2000, 1);
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end
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end
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-- player opening parachute
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if (strPlayerState == "ACTION") then
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-- is it too late?
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if ((fPZ - fGroundPosition) < 2) then
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strPlayerState = "HITGROUND";
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strParachuteState = "NOTREADY";
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setPedAnimation(localPlayer, "parachute", "fall_skydive_die", -1, false, false, false, false);
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setTimer(cleanupParachute, 2000, 1);
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else
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if (strParachuteState ~= "OPENING") then
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strParachuteState = "OPENING";
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-- prepare parachute opening animation
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uParachuteObject = createObject(1310, 0, 0, 0);
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attachElements(uParachuteObject, localPlayer);
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setObjectScale(uParachuteObject, 0);
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-- SCM: PLAY_OBJECT_ANIM parac para_open_o PARACHUTE 1000.0 0 1
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iParachuteAnim = getTickCount();
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setTimer(function()
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strPlayerState = "GLIDING";
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strParachuteState = "OPENED";
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end, 1000, 1);
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end
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end
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end
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-- do parachute opening animation
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if (iParachuteAnim) then
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if ((getTickCount() - iParachuteAnim) < 500) then
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setObjectScale(uParachuteObject, (getTickCount() - iParachuteAnim) / 500);
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else
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setObjectScale(uParachuteObject, 1);
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iParachuteAnim = false;
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-- create parachute collision
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uParachuteCollision = createObject(3060, 0, 0, 0);
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setElementAlpha(uParachuteCollision, 0);
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attachElements(uParachuteCollision, uParachuteObject);
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-- SCM: SET_OBJECT_DYNAMIC para_col TRUE
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-- SCM: SET_OBJECT_RECORDS_COLLISIONS para_col TRUE
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end
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end
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-- player is gliding with parachute
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if (strPlayerState == "GLIDING") then
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setPedAnimation(localPlayer, "parachute", "para_float", -2, true, false, false, true);
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-- SCM: PLAY_OBJECT_ANIM parac para_float_o PARACHUTE 1.0 1 1
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if (fControlForwards ~= 0 and strPlayerAction ~= "FORWARDS") then
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strPlayerAction = "FORWARDS";
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setPedAnimation(localPlayer, "parachute", "para_float", -2, true, false, false, true);
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-- SCM: PLAY_OBJECT_ANIM parac para_float_o PARACHUTE 1.0 1 1
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elseif (fControlBackwards ~= 0 and strPlayerAction ~= "BACKWARDS") then
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strPlayerAction = "BACKWARDS";
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setPedAnimation(localPlayer, "parachute", "para_decel", -2, true, false, false, true);
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-- SCM: PLAY_OBJECT_ANIM parac para_decel_o PARACHUTE 1.0 1 1
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elseif (fControlLeft ~= 0 and strPlayerAction ~= "LEFT") then
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strPlayerAction = "LEFT";
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setPedAnimation(localPlayer, "parachute", "para_steerl", -2, true, false, false, true);
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-- SCM: PLAY_OBJECT_ANIM parac para_steerL_o PARACHUTE 1.0 1 1
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elseif (fControlRight ~= 0 and strPlayerAction ~= "RIGHT") then
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strPlayerAction = "RIGHT";
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setPedAnimation(localPlayer, "parachute", "para_steerr", -2, true, false, false, true);
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-- SCM: PLAY_OBJECT_ANIM parac para_steerR_o PARACHUTE 1.0 1 1
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else
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if (strPlayerAction ~= "NONE") then
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setPedAnimation(localPlayer, "parachute", "para_float", -2, true, false, false, true);
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-- SCM: PLAY_OBJECT_ANIM parac para_float_o PARACHUTE 1.0 1 1
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end
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strPlayerAction = "NONE";
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end
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-- SCM:
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-- IF HAS_OBJECT_COLLIDED_WITH_ANYTHING para_col
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-- PLAY_OBJECT_ANIM parac para_rip_loop_o PARACHUTE 8.0 1 1
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--[[setElementVelocity(localPlayer, x, y, z);
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setElementRotation(localPlayer, 0, 0, yaw);
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-- player landed
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if (fVZ > -0.1) then
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strPlayerState = "LANDED";
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strParachuteState = "CLOSING";
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end--]]
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end
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-- player landed
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if (strPlayerState == "LANDED") then
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end
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end
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end
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addEventHandler("onClientRender", root, handleParachuteLogic);
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function cleanupParachute(bLandedGood)
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iParachuteAnim = false;
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bHasParachute = false;
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strParachuteState = "NONE";
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strPlayerState = "GROUND";
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strPlayerAction = "NONE";
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if (isElement(uParachuteCollision)) then destroyElement(uParachuteCollision) end;
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if (isElement(uParachuteObject)) then destroyElement(uParachuteObject) end;
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if (isElement(uParachuteSound)) then destroyElement(uParachuteSound) end;
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toggleControl("next_weapon", true);
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toggleControl("previous_weapon", true);
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if (not bLandedGood) then
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-- todo: remove weapon from player via server
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-- takeWeapon(client, 46);
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end
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end

‎[gameplay]/parachute2/meta.xml‎

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<meta>
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<info author="MTA contributors (github.com/multitheftauto/mtasa-resources)" version="2.0" name="Parachutes script v2" description="Experimental parachute resource, still in development and rough around the edges. Aims to replicate GTA SA's parachuting experience more closely, and eventually entirely" type="script"/>
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<!-- This resource is not finished. Make sure to read the below notes, as well as always use the latest code version from https://github.com/multitheftauto/mtasa-resources/tree/master/%5Bgameplay%5D/parachute2 -->
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<!-- If you are willing to collaborate finishing this resource, or with testing/feedback -->
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<!-- Then please visit the #parachute channel in MTA Development Discord ( invite link: https://discord.gg/GNN6PRtTnu ) -->
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<!-- Specifically, the posts around this point are relevant,as they are regarding this resource: https://discord.com/channels/801330706252038164/801411291024457778/1361397061123051832 -->
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<!-- Use on production servers is still discouraged, unless you're satisfied with what you see and think it's already better than MTA's parachuting up until now -->
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<!-- Special thanks to -ffs-Plasma (initial version, written from scratch, and his research on original SA behavior/Parachute SCM) -->
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<script src="client.lua" type="client" />
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</meta>

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