+
−(*
+
− * Hedgewars, a free turn based strategy game
+
− * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
+
− *
+
− * This program is free software; you can redistribute it and/or modify
+
− * it under the terms of the GNU General Public License as published by
+
− * the Free Software Foundation; version 2 of the License
+
− *
+
− * This program is distributed in the hope that it will be useful,
+
− * but WITHOUT ANY WARRANTY; without even the implied warranty of
+
− * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
− * GNU General Public License for more details.
+
− *
+
− * You should have received a copy of the GNU General Public License
+
− * along with this program; if not, write to the Free Software
+
− * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
− *)
+
−
+
−(*
+
− * This file contains the step handlers for visual gears.
+
− *
+
− * Since the effects of visual gears do not affect the course of the game,
+
− * no "synchronization" between players is required.
+
− * => The usage of safe functions or data types (e.g. GetRandom() or hwFloat)
+
− * is usually not necessary and therefore undesirable.
+
− *)
+
−
+
−{$INCLUDE "options.inc"}
+
−
+
−unit uVisualGearsHandlers;
+
−
+
−interface
+
−uses uTypes, uGears;
+
−
+
−var doStepVGHandlers: array[TVisualGearType] of TVGearStepProcedure;
+
−
+
−procedure doStepFlake(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepBeeTrace(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepCloud(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepExpl(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepNote(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepLineTrail(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepEgg(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepFire(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepShell(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSmallDamage(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepBubble(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSteam(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepAmmo(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSmoke(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepDust(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSplash(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepDroplet(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSmokeRing(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepFeather(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepTeamHealthSorterWork(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepTeamHealthSorter(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSpeechBubbleWork(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSpeechBubble(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepHealthTagWork(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepHealthTagWorkUnderWater(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepHealthTag(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSmokeTrace(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepExplosionWork(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepExplosion(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepBigExplosionWork(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepBigExplosion(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepChunk(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepBulletHit(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepCircle(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepSmoothWindBar(Gear: PVisualGear; Steps: Longword);
+
−procedure doStepStraightShot(Gear: PVisualGear; Steps: Longword);
+
−
+
−function isSorterActive: boolean; inline;
+
−procedure initModule;
+
−
+
−implementation
+
−uses uCollisions, uVariables, Math, uConsts, uVisualGearsList, uFloat, uSound, uRenderUtils, uWorld, uUtils;
+
−
+
−procedure doStepFlake(Gear: PVisualGear; Steps: Longword);
+
−var sign: real;
+
−    moved, rising, outside: boolean;
+
−    vfc, vft: LongWord;
+
−    spawnMargin: LongInt;
+
−const
+
−    randMargin = 50;
+
−begin
+
−if SuddenDeathDmg then
+
−    begin
+
−    if (vobSDCount = 0) then exit;
+
−    end
+
−else
+
−    if (vobCount = 0) then exit;
+
−
+
−sign:= 1;
+
−with Gear^ do
+
−    begin
+
−
+
−    X:= X + (cWindSpeedf * 400 + dX + tdX) * Steps * Gear^.Scale;
+
−
+
−    if SuddenDeathDmg then
+
−        begin
+
−        Y:= Y + (dY + tdY + cGravityf * vobSDFallSpeed) * Steps * Gear^.Scale;
+
−        vfc:= vobSDFramesCount;
+
−        vft:= vobSDFrameTicks;
+
−        end
+
−    else
+
−        begin
+
−        Y:= Y + (dY + tdY + cGravityf * vobFallSpeed) * Steps * Gear^.Scale;
+
−        vfc:= vobFramesCount;
+
−        vft:= vobFrameTicks;
+
−        end;
+
−
+
−    if vft > 0 then
+
−        begin
+
−        inc(FrameTicks, Steps);
+
−        if FrameTicks > vft then
+
−            begin
+
−            dec(FrameTicks, vft);
+
−            inc(Frame);
+
−            if Frame = vfc then
+
−                Frame:= 0
+
−            end;
+
−        end;
+
−
+
−    Angle:= Angle + dAngle * Steps;
+
−    if Angle > 360 then
+
−        Angle:= Angle - 360
+
−    else
+
−        if Angle < - 360 then
+
−            Angle:= Angle + 360;
+
−
+
−
+
−    if (round(X) >= cLeftScreenBorder)
+
−    and (round(X) <= cRightScreenBorder)
+
−    and (round(Y) - 250 <= LAND_HEIGHT)
+
−    and (Timer > 0) and (Timer-Steps > 0) then
+
−        begin
+
−        if tdX > 0 then
+
−            sign := 1
+
−        else
+
−            sign:= -1;
+
−        tdX:= tdX - 0.005*Steps*sign;
+
−        if ((sign < 0) and (tdX > 0)) or ((sign > 0) and (tdX < 0)) then
+
−            tdX:= 0;
+
−        if tdX > 0 then
+
−            sign := 1
+
−        else
+
−            sign:= -1;
+
−        tdY:= tdY - 0.005*Steps*sign;
+
−        if ((sign < 0) and (tdY > 0)) or ((sign > 0) and (tdY < 0)) then
+
−            tdY:= 0;
+
−        dec(Timer, Steps)
+
−        end
+
−    else
+
−        begin
+
−        moved:= false;
+
−        if round(X) < cLeftScreenBorder then
+
−            begin
+
−            X:= X + cScreenSpace;
+
−            moved:= true
+
−            end
+
−        else if round(X) > cRightScreenBorder then
+
−            begin
+
−            X:= X - cScreenSpace;
+
−            moved:= true
+
−            end;
+
−
+
−        // it's possible for flakes to move upwards
+
−        if SuddenDeathDmg then
+
−            rising:= (cGravityf * vobSDFallSpeed) < 0
+
−        else
+
−            rising:= (cGravityf * vobFallSpeed) < 0;
+
−
+
−        if gear^.layer = 2 then
+
−            spawnMargin:= 400
+
−        else
+
−            spawnMargin:= 200;
+
−
+
−        // flake fell far below map?
+
−        outside:= (not rising) and (round(Y) - spawnMargin + randMargin > LAND_HEIGHT);
+
−        // if not, did it rise far above map?
+
−        outside:= outside or (rising and (round(Y) < LAND_HEIGHT - 1024 - spawnMargin - randMargin));
+
−
+
−        // if flake left acceptable vertical area, respawn it opposite side
+
−        if outside then
+
−            begin
+
−            X:= cLeftScreenBorder + random(cScreenSpace);
+
−            if rising then
+
−                Y:= Y + (1024 + spawnMargin + random(50))
+
−            else
+
−                Y:= Y - (1024 + spawnMargin + random(50));
+
−            moved:= true;
+
−            end;
+
−
+
−        if moved then
+
−            begin
+
−            Angle:= random(360);
+
−            dx:= 0.0000038654705 * random(10000);
+
−            dy:= 0.000003506096 * random(7000);
+
−            if random(2) = 0 then dx := -dx
+
−            end;
+
−        Timer:= 0;
+
−        tdX:= 0;
+
−        tdY:= 0
+
−        end;
+
−    end;
+
−
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepBeeTrace(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−if Gear^.FrameTicks > Steps then
+
−    dec(Gear^.FrameTicks, Steps)
+
−else
+
−    DeleteVisualGear(Gear);
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepCloud(Gear: PVisualGear; Steps: Longword);
+
−var s: Longword;
+
−    t: real;
+
−begin
+
−Gear^.X:= Gear^.X + (cWindSpeedf * 750 * Gear^.dX * Gear^.Scale) * Steps;
+
−
+
−// up-and-down-bounce magic
+
−s := (GameTicks + Gear^.Timer) mod 4096;
+
−t := 8 * Gear^.Scale * hwFloat2Float(AngleSin(s mod 2048));
+
−if (s < 2048) then t := -t;
+
−
+
−Gear^.Y := LAND_HEIGHT - 1184 + LongInt(Gear^.Timer mod 8) + t;
+
−
+
−if round(Gear^.X) < cLeftScreenBorder then
+
−    Gear^.X:= Gear^.X + cScreenSpace
+
−else
+
−    if round(Gear^.X) > cRightScreenBorder then
+
−        Gear^.X:= Gear^.X - cScreenSpace
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepExpl(Gear: PVisualGear; Steps: Longword);
+
−var s: LongInt;
+
−begin
+
−s:= min(Steps, cExplFrameTicks);
+
−
+
−Gear^.X:= Gear^.X + Gear^.dX * s;
+
−Gear^.Y:= Gear^.Y + Gear^.dY * s;
+
−//Gear^.dY:= Gear^.dY + cGravityf;
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    if Gear^.Frame = 0 then
+
−        DeleteVisualGear(Gear)
+
−    else
+
−        begin
+
−        dec(Gear^.Frame);
+
−        Gear^.FrameTicks:= cExplFrameTicks
+
−        end
+
−    else dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepNote(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−
+
−Gear^.Y:= Gear^.Y + Gear^.dY * Steps;
+
−Gear^.dY:= Gear^.dY + cGravityf * Steps / 2;
+
−
+
−Gear^.Angle:= Gear^.Angle + (Gear^.Frame + 1) * Steps / 10;
+
−while Gear^.Angle > cMaxAngle do
+
−    Gear^.Angle:= Gear^.Angle - cMaxAngle;
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepLineTrail(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−{$IFNDEF PAS2C}
+
−Steps := Steps;
+
−{$ENDIF}
+
−if Gear^.Timer <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.Timer, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepEgg(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−
+
−Gear^.Y:= Gear^.Y + Gear^.dY * Steps;
+
−Gear^.dY:= Gear^.dY + cGravityf * Steps;
+
−
+
−Gear^.Angle:= round(Gear^.Angle + Steps) mod cMaxAngle;
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    begin
+
−    DeleteVisualGear(Gear);
+
−    exit
+
−    end
+
−else
+
−    dec(Gear^.FrameTicks, Steps);
+
−
+
−if Gear^.FrameTicks < $FF then
+
−   Gear^.Tint:= (Gear^.Tint and $FFFFFF00) or Gear^.FrameTicks
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepFire(Gear: PVisualGear; Steps: Longword);
+
−var vgt: PVisualGear;
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−
+
−Gear^.Y:= Gear^.Y + Gear^.dY * Steps;// + cGravityf * (Steps * Steps);
+
−if (Gear^.State and gstTmpFlag) = 0 then
+
−    begin
+
−    Gear^.dY:= Gear^.dY + cGravityf * Steps;
+
−    if ((GameTicks mod 200) < Steps + 1) then
+
−        begin
+
−        vgt:= AddVisualGear(round(Gear^.X), round(Gear^.Y), vgtFire);
+
−        if vgt <> nil then
+
−            begin
+
−            vgt^.dx:= 0;
+
−            vgt^.dy:= 0;
+
−            vgt^.State:= gstTmpFlag;
+
−            end;
+
−        end
+
−    end
+
−else
+
−    inc(Steps, Steps);
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−       DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepShell(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−
+
−Gear^.Y:= Gear^.Y + Gear^.dY * Steps;
+
−Gear^.dY:= Gear^.dY + cGravityf * Steps;
+
−
+
−Gear^.Angle:= round(Gear^.Angle + Steps) mod cMaxAngle;
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−procedure doStepSmallDamage(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.Y:= Gear^.Y - 0.02 * Steps;
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepBubble(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−Gear^.Y:= Gear^.Y + Gear^.dY * Steps;
+
−Gear^.Y:= Gear^.Y - cDrownSpeedf * Steps;
+
−Gear^.dX := Gear^.dX / (1.001 * Steps);
+
−Gear^.dY := Gear^.dY / (1.001 * Steps);
+
−
+
−if (Gear^.FrameTicks <= Steps) or (not CheckCoordInWater(round(Gear^.X), round(Gear^.Y))) then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepSteam(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−if ((cWindSpeedf > 0) and ( leftX > Gear^.X))
+
−or ((cWindSpeedf < 0) and (rightX < Gear^.X)) then
+
−    Gear^.X:= Gear^.X + (cWindSpeedf * 100 + Gear^.dX) * Steps;
+
−Gear^.Y:= Gear^.Y - cDrownSpeedf * Steps;
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    if Gear^.Frame = 0 then
+
−        DeleteVisualGear(Gear)
+
−    else
+
−        begin
+
−        if Random(2) = 0 then
+
−            dec(Gear^.Frame);
+
−        Gear^.FrameTicks:= cExplFrameTicks
+
−        end
+
−else dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepAmmo(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.Y:= Gear^.Y - cDrownSpeedf * Steps;
+
−
+
−Gear^.scale:= Gear^.scale + 0.0025 * Steps;
+
−Gear^.alpha:= Gear^.alpha - 0.0015 * Steps;
+
−
+
−if Gear^.alpha < 0 then
+
−    DeleteVisualGear(Gear)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepSmoke(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + (cWindSpeedf + Gear^.dX) * Steps;
+
−Gear^.Y:= Gear^.Y - (cDrownSpeedf + Gear^.dY) * Steps;
+
−
+
−Gear^.dX := Gear^.dX + (cWindSpeedf * 0.3 * Steps);
+
−//Gear^.dY := Gear^.dY - (cDrownSpeedf * 0.995);
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    if Gear^.Frame = 0 then
+
−        DeleteVisualGear(Gear)
+
−    else
+
−        begin
+
−        if Random(2) = 0 then
+
−            dec(Gear^.Frame);
+
−        Gear^.FrameTicks:= cExplFrameTicks
+
−        end
+
−    else dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepDust(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + (cWindSpeedf + (cWindSpeedf * 0.03 * Steps) + Gear^.dX) * Steps;
+
−Gear^.Y:= Gear^.Y - (Gear^.dY) * Steps;
+
−
+
−Gear^.dX := Gear^.dX - (Gear^.dX * 0.005 * Steps);
+
−Gear^.dY := Gear^.dY - (cDrownSpeedf * 0.001 * Steps);
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    if Gear^.Frame = 0 then
+
−            DeleteVisualGear(Gear)
+
−    else
+
−        begin
+
−        dec(Gear^.Frame);
+
−        Gear^.FrameTicks:= cExplFrameTicks
+
−        end
+
−    else dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepSplash(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−if Gear^.FrameTicks <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.FrameTicks, Steps);
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepDroplet(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−
+
−Gear^.Y:= Gear^.Y + Gear^.dY * Steps;
+
−Gear^.dY:= Gear^.dY + cGravityf * Steps;
+
−
+
−if round(Gear^.Y) > cWaterLine then
+
−    begin
+
−    DeleteVisualGear(Gear);
+
−    PlaySound(TSound(ord(sndDroplet1) + Random(3)));
+
−    end;
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepSmokeRing(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−inc(Gear^.Timer, Steps);
+
−if Gear^.Timer >= Gear^.FrameTicks then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    begin
+
−    Gear^.scale := 1.25 * (-power(2, -10 * Int(Gear^.Timer)/Gear^.FrameTicks) + 1) + 0.4;
+
−    Gear^.alpha := 1 - power(Gear^.Timer / 350, 4);
+
−    if Gear^.alpha < 0 then
+
−        Gear^.alpha:= 0;
+
−    end;
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepFeather(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−
+
−Gear^.Y:= Gear^.Y + Gear^.dY * Steps;
+
−Gear^.dY:= Gear^.dY + cGravityf * Steps;
+
−
+
−Gear^.Angle:= round(Gear^.Angle + Steps) mod cMaxAngle;
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.FrameTicks, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−const cSorterWorkTime = 640;
+
−var thexchar: array[0..cMaxTeams] of
+
−            record
+
−            dy, ny, dw: LongInt;
+
−            team: PTeam;
+
−            SortFactor: QWord;
+
−            hdw: array[0..cMaxHHIndex] of LongInt;
+
−            end;
+
−    currsorter: PVisualGear = nil;
+
−
+
−function isSorterActive: boolean; inline;
+
−begin
+
−    isSorterActive:= currsorter <> nil
+
−end;
+
−
+
−procedure doStepTeamHealthSorterWork(Gear: PVisualGear; Steps: Longword);
+
−var i, t, h: LongInt;
+
−begin
+
−if currsorter = Gear then
+
−  for t:= 1 to min(Steps, Gear^.Timer) do
+
−    begin
+
−    dec(Gear^.Timer);
+
−    if (Gear^.Timer and 15) = 0 then
+
−        for i:= 0 to Pred(TeamsCount) do
+
−            with thexchar[i] do
+
−                begin
+
−                {$WARNINGS OFF}
+
−                team^.DrawHealthY:= ny + dy * LongInt(Gear^.Timer) div cSorterWorkTime;
+
−                team^.TeamHealthBarHealth:= team^.TeamHealth + dw * LongInt(Gear^.Timer) div cSorterWorkTime;
+
−
+
−                for h:= 0 to cMaxHHIndex do
+
−                    if (team^.Hedgehogs[h].Gear <> nil) then
+
−                        team^.Hedgehogs[h].HealthBarHealth:= team^.Hedgehogs[h].Gear^.Health + hdw[h] * LongInt(Gear^.Timer) div cSorterWorkTime
+
−                    else
+
−                        team^.Hedgehogs[h].HealthBarHealth:= hdw[h] * LongInt(Gear^.Timer) div cSorterWorkTime;
+
−                {$WARNINGS ON}
+
−                end;
+
−    end;
+
−
+
−if (Gear^.Timer = 0) or (currsorter <> Gear) then
+
−    begin
+
−    if currsorter = Gear then
+
−        currsorter:= nil;
+
−    DeleteVisualGear(Gear);
+
−    exit
+
−    end
+
−end;
+
−
+
−procedure doStepTeamHealthSorter(Gear: PVisualGear; Steps: Longword);
+
−var i: Longword;
+
−    b, noHogs: boolean;
+
−    t, h: LongInt;
+
−begin
+
−{$IFNDEF PAS2C}
+
−Steps:= Steps; // avoid compiler hint
+
−{$ENDIF}
+
−
+
−for t:= 0 to Pred(TeamsCount) do
+
−    with thexchar[t] do
+
−        begin
+
−        team:= TeamsArray[t];
+
−        dy:= team^.DrawHealthY;
+
−        dw:= team^.TeamHealthBarHealth - team^.TeamHealth;
+
−        if team^.TeamHealth > 0 then
+
−            begin
+
−            SortFactor:= team^.Clan^.ClanHealth;
+
−            SortFactor:= (SortFactor shl  3) + team^.Clan^.ClanIndex;
+
−            SortFactor:= (SortFactor shl 30) + team^.TeamHealth;
+
−            end
+
−        else
+
−            SortFactor:= 0;
+
−
+
−        for h:= 0 to cMaxHHIndex do
+
−            if (team^.Hedgehogs[h].Gear <> nil) then
+
−                hdw[h]:= team^.Hedgehogs[h].HealthBarHealth - team^.Hedgehogs[h].Gear^.Health
+
−            else
+
−                hdw[h]:= team^.Hedgehogs[h].HealthBarHealth;
+
−        end;
+
−
+
−if TeamsCount > 1 then
+
−    repeat
+
−    b:= true;
+
−    for t:= 0 to TeamsCount - 2 do
+
−        if (thexchar[t].SortFactor > thexchar[Succ(t)].SortFactor) then
+
−            begin
+
−            thexchar[cMaxTeams]:= thexchar[t];
+
−            thexchar[t]:= thexchar[Succ(t)];
+
−            thexchar[Succ(t)]:= thexchar[cMaxTeams];
+
−            b:= false
+
−            end
+
−    until b;
+
−
+
−t:= - 4;
+
−for i:= 0 to Pred(TeamsCount) do
+
−        with thexchar[i] do
+
−          begin
+
−          noHogs:= true;
+
−          for h:= 0 to cMaxHHIndex do
+
−              // Check if all hogs are hidden
+
−              if team^.Hedgehogs[h].Gear <> nil then
+
−                  noHogs:= false;
+
−          // Skip team bar if all hogs are dead or hidden
+
−          if (team^.TeamHealth > 0) and (noHogs = false) then
+
−            begin
+
−            dec(t, team^.Clan^.HealthTex^.h + 2);
+
−            ny:= t;
+
−            dy:= dy - ny
+
−            end;
+
−          end;
+
−
+
−Gear^.Timer:= cSorterWorkTime;
+
−Gear^.doStep:= @doStepTeamHealthSorterWork;
+
−currsorter:= Gear;
+
−//doStepTeamHealthSorterWork(Gear, Steps)
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepSpeechBubbleWork(Gear: PVisualGear; Steps: Longword);
+
−var realgear: PGear;
+
−begin
+
−if Gear^.Timer > Steps then dec(Gear^.Timer, Steps) else Gear^.Timer:= 0;
+
−realgear:= nil;
+
−if Gear^.Frame <> 0 then  // use a non-hedgehog gear - a lua trick that hopefully won't be overused
+
−    begin
+
−    realgear:= GearByUID(Gear^.Frame);
+
−    if realgear <> nil then
+
−        begin
+
−        Gear^.X:= hwFloat2Float(realgear^.X) + (Gear^.Tex^.w div 2  - Gear^.Tag);
+
−        Gear^.Y:= hwFloat2Float(realgear^.Y) - (realgear^.Radius + Gear^.Tex^.h);
+
−        Gear^.Angle:= 1; // Mark speech bubble as ready for rendering
+
−        end
+
−    end
+
−else if Gear^.Hedgehog^.Gear <> nil then
+
−    begin
+
−    Gear^.X:= hwFloat2Float(Gear^.Hedgehog^.Gear^.X) + (Gear^.Tex^.w div 2  - Gear^.Tag);
+
−    Gear^.Y:= hwFloat2Float(Gear^.Hedgehog^.Gear^.Y) - (cHHRadius + Gear^.Tex^.h);
+
−    Gear^.Angle:= 1; // Mark speech bubble as ready for rendering
+
−    end;
+
−
+
−if (Gear^.Timer = 0) or ((realgear = nil) and (Gear^.Frame <> 0))  then
+
−    begin
+
−    if (Gear^.Hedgehog <> nil) and (Gear^.Hedgehog^.SpeechGear = Gear) then
+
−        Gear^.Hedgehog^.SpeechGear:= nil;
+
−    DeleteVisualGear(Gear)
+
−    end;
+
−end;
+
−
+
−procedure doStepSpeechBubble(Gear: PVisualGear; Steps: Longword);
+
−var realgear: PGear;
+
−begin
+
−
+
−{$IFNDEF PAS2C}
+
−Steps:= Steps; // avoid compiler hint
+
−{$ENDIF}
+
−if Gear^.Frame <> 0 then
+
−    realgear:= GearByUID(Gear^.FrameTicks)
+
−else
+
−    begin
+
−    with Gear^.Hedgehog^ do
+
−        if SpeechGear <> nil then
+
−            SpeechGear^.Timer:= 0;
+
−    realgear:= Gear^.Hedgehog^.Gear;
+
−    Gear^.Hedgehog^.SpeechGear:= Gear;
+
−    end;
+
−
+
−if realgear <> nil then
+
−    case Gear^.FrameTicks of
+
−        1: Gear^.Tag:= SpritesData[sprSpeechTail].Width-37+realgear^.Radius;
+
−        2: Gear^.Tag:= SpritesData[sprThoughtTail].Width-29+realgear^.Radius;
+
−        3: Gear^.Tag:= SpritesData[sprShoutTail].Width-19+realgear^.Radius;
+
−        end;
+
−
+
−Gear^.Timer:= max(LongInt(Length(Gear^.Text)) * 150, 3000);
+
−Gear^.Tex:= RenderSpeechBubbleTex(ansistring(Gear^.Text), Gear^.FrameTicks, fnt16);
+
−
+
−Gear^.doStep:= @doStepSpeechBubbleWork;
+
−
+
−Gear^.Y:= Gear^.Y - Gear^.Tex^.h
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepHealthTagWork(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−if Steps > Gear^.Timer then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    begin
+
−    dec(Gear^.Timer, Steps);
+
−    Gear^.Y:= Gear^.Y + Gear^.dY * Steps;
+
−    Gear^.X:= Gear^.X + Gear^.dX * Steps
+
−    end;
+
−end;
+
−
+
−procedure doStepHealthTagWorkUnderWater(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−if round(Gear^.Y) - 10 < cWaterLine then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    Gear^.Y:= Gear^.Y - 0.08 * Steps;
+
−
+
−end;
+
−
+
−procedure doStepHealthTag(Gear: PVisualGear; Steps: Longword);
+
−var s: shortstring;
+
−begin
+
−s:= IntToStr(Gear^.State);
+
−
+
−if Gear^.Hedgehog <> nil then
+
−    Gear^.Tex:= RenderStringTex(ansistring(s), Gear^.Hedgehog^.Team^.Clan^.Color, fnt16)
+
−else
+
−    Gear^.Tex:= RenderStringTex(ansistring(s), cWhiteColor, fnt16);
+
−
+
−Gear^.doStep:= @doStepHealthTagWork;
+
−
+
−if (round(Gear^.Y) > cWaterLine) and (Gear^.Frame = 0)  then
+
−    Gear^.doStep:= @doStepHealthTagWorkUnderWater;
+
−
+
−Gear^.Y:= Gear^.Y - Gear^.Tex^.h;
+
−
+
−if Steps > 1 then
+
−    Gear^.doStep(Gear, Steps-1);
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepSmokeTrace(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−inc(Gear^.Timer, Steps );
+
−if Gear^.Timer > 64 then
+
−    begin
+
−    if Gear^.State = 0 then
+
−        begin
+
−        DeleteVisualGear(Gear);
+
−        exit;
+
−        end;
+
−    dec(Gear^.State, Gear^.Timer div 65);
+
−    Gear^.Timer:= Gear^.Timer mod 65;
+
−    end;
+
−Gear^.dX:= Gear^.dX + cWindSpeedf * Steps;
+
−Gear^.X:= Gear^.X + Gear^.dX;
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepExplosionWork(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−inc(Gear^.Timer, Steps);
+
−if Gear^.Timer > 75 then
+
−    begin
+
−    inc(Gear^.State, Gear^.Timer div 76);
+
−    Gear^.Timer:= Gear^.Timer mod 76;
+
−    if Gear^.State > 5 then
+
−        DeleteVisualGear(Gear);
+
−    end;
+
−end;
+
−
+
−procedure doStepExplosion(Gear: PVisualGear; Steps: Longword);
+
−var i: LongWord;
+
−    gX,gY: LongInt;
+
−    vg: PVisualGear;
+
−begin
+
−gX:= round(Gear^.X);
+
−gY:= round(Gear^.Y);
+
−for i:= 0 to 31 do
+
−    begin
+
−    vg:= AddVisualGear(gX, gY, vgtFire);
+
−    if vg <> nil then
+
−        begin
+
−        vg^.State:= gstTmpFlag;
+
−        inc(vg^.FrameTicks, vg^.FrameTicks)
+
−        end
+
−    end;
+
−for i:= 0 to  8 do AddVisualGear(gX, gY, vgtExplPart);
+
−for i:= 0 to  8 do AddVisualGear(gX, gY, vgtExplPart2);
+
−Gear^.doStep:= @doStepExplosionWork;
+
−if Steps > 1 then
+
−    Gear^.doStep(Gear, Steps-1);
+
−end;
+
−
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepBigExplosionWork(Gear: PVisualGear; Steps: Longword);
+
−var maxMovement: LongInt;
+
−begin
+
−
+
−inc(Gear^.Timer, Steps);
+
−if (Gear^.Timer and 5) = 0 then
+
−    begin
+
−    maxMovement := max(1, 13 - ((Gear^.Timer * 15) div 250));
+
−    ShakeCamera(maxMovement);
+
−    end;
+
−
+
−if Gear^.Timer > 250 then
+
−    DeleteVisualGear(Gear);
+
−end;
+
−
+
−procedure doStepBigExplosion(Gear: PVisualGear; Steps: Longword);
+
−var i: LongWord;
+
−    gX,gY: LongInt;
+
−    vg: PVisualGear;
+
−begin
+
−//ScreenFade:= sfFromWhite;
+
−//ScreenFadeValue:= round(60 * zoom * zoom);
+
−//ScreenFadeSpeed:= 5;
+
−gX:= round(Gear^.X);
+
−gY:= round(Gear^.Y);
+
−AddVisualGear(gX, gY, vgtSmokeRing);
+
−for i:= 0 to 46 do
+
−    begin
+
−    vg:= AddVisualGear(gX, gY, vgtFire);
+
−    if vg <> nil then
+
−        begin
+
−        vg^.State:= gstTmpFlag;
+
−        inc(vg^.FrameTicks, vg^.FrameTicks)
+
−        end
+
−    end;
+
−for i:= 0 to 15 do
+
−    AddVisualGear(gX, gY, vgtExplPart);
+
−for i:= 0 to 15 do
+
−    AddVisualGear(gX, gY, vgtExplPart2);
+
−Gear^.doStep:= @doStepBigExplosionWork;
+
−if Steps > 1 then
+
−    Gear^.doStep(Gear, Steps-1);
+
−
+
−{$IFNDEF PAS2C}
+
−with mobileRecord do
+
−    if (performRumble <> nil) and (not fastUntilLag) then
+
−        performRumble(kSystemSoundID_Vibrate);
+
−{$ENDIF}
+
−end;
+
−
+
−procedure doStepChunk(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−
+
−Gear^.Y:= Gear^.Y + Gear^.dY * Steps;
+
−Gear^.dY:= Gear^.dY + cGravityf * Steps;
+
−
+
−Gear^.Angle:= round(Gear^.Angle + Steps) mod cMaxAngle;
+
−
+
−if (round(Gear^.Y) > cWaterLine) and ((cReducedQuality and rqPlainSplash) = 0) then
+
−    begin
+
−    AddVisualGear(round(Gear^.X), round(Gear^.Y), vgtDroplet);
+
−    DeleteVisualGear(Gear);
+
−    end
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepBulletHit(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−if Gear^.FrameTicks <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    dec(Gear^.FrameTicks, Steps);
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepCircle(Gear: PVisualGear; Steps: Longword);
+
−var tmp: LongInt;
+
−    i: LongWord;
+
−begin
+
−with Gear^ do
+
−    if Frame <> 0 then
+
−        for i:= 1 to Steps do
+
−            begin
+
−            inc(FrameTicks);
+
−            if (FrameTicks mod Frame) = 0 then
+
−                begin
+
−                tmp:= Gear^.Tint and $FF;
+
−                if tdY >= 0 then
+
−                    inc(tmp)
+
−                else
+
−                    dec(tmp);
+
−                if tmp < round(dX) then
+
−                    tdY:= 1;
+
−                if tmp > round(dY) then
+
−                    tdY:= -1;
+
−                if tmp > 255 then
+
−                    tmp := 255;
+
−                if tmp < 0 then
+
−                    tmp := 0;
+
−                Gear^.Tint:= (Gear^.Tint and $FFFFFF00) or Longword(tmp)
+
−                end
+
−            end
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−var
+
−    currwindbar: PVisualGear = nil;
+
−
+
−procedure doStepSmoothWindBarWork(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−    if currwindbar = Gear then
+
−    begin
+
−    inc(Gear^.Timer, Steps);
+
−
+
−    while Gear^.Timer >= 10 do
+
−        begin
+
−        dec(Gear^.Timer, 10);
+
−        if WindBarWidth < Gear^.Tag then
+
−            inc(WindBarWidth)
+
−        else if WindBarWidth > Gear^.Tag then
+
−            dec(WindBarWidth);
+
−        end;
+
−    if cWindspeedf > Gear^.dAngle then
+
−        begin
+
−        cWindspeedf := cWindspeedf - Gear^.Angle*Steps;
+
−        if cWindspeedf < Gear^.dAngle then cWindspeedf:= Gear^.dAngle;
+
−        end
+
−    else if cWindspeedf < Gear^.dAngle then
+
−        begin
+
−        cWindspeedf := cWindspeedf + Gear^.Angle*Steps;
+
−        if cWindspeedf > Gear^.dAngle then cWindspeedf:= Gear^.dAngle;
+
−        end;
+
−    end;
+
−
+
−    if ((WindBarWidth = Gear^.Tag) and (cWindspeedf = Gear^.dAngle)) or (currwindbar <> Gear) then
+
−    begin
+
−        if currwindbar = Gear then currwindbar:= nil;
+
−        DeleteVisualGear(Gear)
+
−    end
+
−end;
+
−
+
−procedure doStepSmoothWindBar(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−    currwindbar:= Gear;
+
−    Gear^.doStep:= @doStepSmoothWindBarWork;
+
−    doStepSmoothWindBarWork(Gear, Steps)
+
−end;
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepStraightShot(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−Gear^.X:= Gear^.X + Gear^.dX * Steps;
+
−Gear^.Y:= Gear^.Y - Gear^.dY * Steps;
+
−
+
−Gear^.dY:= Gear^.dY + Gear^.tdY * Steps;
+
−Gear^.dX:= Gear^.dX + Gear^.tdX * Steps;
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    begin
+
−    dec(Gear^.FrameTicks, Steps);
+
−    if (Gear^.FrameTicks < 501) and (Gear^.FrameTicks mod 5 = 0) then
+
−        Gear^.Tint:= (Gear^.Tint and $FFFFFF00) or (((Gear^.Tint and $000000FF) * Gear^.FrameTicks) div 500)
+
−    end
+
−end;
+
−
+
−////////////////////////////////////////////////////////////////////////////////
+
−procedure doStepNoPlaceWarn(Gear: PVisualGear; Steps: Longword);
+
−begin
+
−
+
−if Gear^.FrameTicks <= Steps then
+
−    DeleteVisualGear(Gear)
+
−else
+
−    begin
+
−    // age
+
−    dec(Gear^.FrameTicks, Steps);
+
−    // toggle between orange and red every few ticks
+
−    if (Gear^.FrameTicks div 256) mod 2 = 0 then
+
−        Gear^.Tint:= $FF400000
+
−    else
+
−        Gear^.Tint:= $FF000000;
+
−    // fade out alpha
+
−    Gear^.Tint:= (Gear^.Tint and (not $FF)) or (255 * Gear^.FrameTicks div 3000);
+
−    end
+
−end;
+
−
+
−const handlers: array[TVisualGearType] of TVGearStepProcedure =
+
−        (
+
−            @doStepFlake,
+
−            @doStepCloud,
+
−            @doStepExpl,
+
−            @doStepExpl,
+
−            @doStepFire,
+
−            @doStepSmallDamage,
+
−            @doStepTeamHealthSorter,
+
−            @doStepSpeechBubble,
+
−            @doStepBubble,
+
−            @doStepSteam,
+
−            @doStepAmmo,
+
−            @doStepSmoke,
+
−            @doStepSmoke,
+
−            @doStepShell,
+
−            @doStepDust,
+
−            @doStepSplash,
+
−            @doStepDroplet,
+
−            @doStepSmokeRing,
+
−            @doStepBeeTrace,
+
−            @doStepEgg,
+
−            @doStepFeather,
+
−            @doStepHealthTag,
+
−            @doStepSmokeTrace,
+
−            @doStepSmokeTrace,
+
−            @doStepExplosion,
+
−            @doStepBigExplosion,
+
−            @doStepChunk,
+
−            @doStepNote,
+
−            @doStepLineTrail,
+
−            @doStepBulletHit,
+
−            @doStepCircle,
+
−            @doStepSmoothWindBar,
+
−            @doStepStraightShot,
+
−            @doStepNoPlaceWarn
+
−        );
+
−
+
−procedure initModule;
+
−begin
+
−    doStepVGHandlers:= handlers
+
−end;
+
−
+
−end.