This is a list of (hopefully) all gear types, along with a short description and the interpretation of the gear’s tag (see `GetTag` and `SetTag` in [LuaAPI]).

Please note this list is still mostly TODO.

|| Gear type || Description || Meaning of tag ||

|| gtATStartGame || TODO || TODO ||

|| gtATFinishGame || TODO || TODO ||

|| gtWaterUp || If added, water will rise. Coordinates are ignored. || Number of pixels the water still has to rise. By default, the tag will have an initial value of 47. The gear will be removed when the tag equals 0. ||

|| gtAddAmmo || TODO || TODO ||

|| gtGenericFaller || TODO || TODO ||

|| gtTarget || a target, useful in target practice missions. || TODO ||

|| gtCase || an ammo, utility or health crate || TODO ||

|| gtExplosives || TODO || TODO ||

|| gtFlake || TODO || TODO ||

|| gtFlame || a flame || between 0-32 (TODO) ||

|| gtGrave || a grave from a dead hedgehog || TODO ||

|| gtHedgehog || a hedgehog || used for animation. 0 = no animation plays. Other value: animation plays ||

|| gtRope || a rope || TODO ||

|| gtTardis || a !TimeBox || TODO ||

|| gtParachute || a parachute || TODO ||

|| gtJetpack || a flying saucer || TODO ||

|| gtGirder || a girder || TODO ||

|| gtTeleport || teleportation || TODO ||

|| gtSwitcher || switch hedgehog || TODO ||

|| gtPortal || a portal from the portable portal device || TODO ||

|| gtLandGun || the land spray tool || power of land spray (0-10) ||

|| gtBee || homing bee || wheather the bee is underwater (0 = no, 1 = yes) ||

|| gtFirePunch || shoryuken || Y coordinate ||

|| gtDrill || drill rocket || used for drill strike. If 1, then first impact occoured already ||

|| gtFlamethrower || a flamethrower || power of flamethrower (0-10) ||

|| gtResurrector || resurrection || TODO ||

|| gtAirAttack || The airplane of an air attack || direction of airplane (-1 = left, 1 = right) ||

|| gtCake || a cake || A timer for the final “sitting down” animation. It starts at 0 and will be destroyed when it reaches 2250. ||

|| gtRCPlane || a RC plane || dX speed??? ||

|| gtBirdy || Birdy || facing direction (left = -1, right = 1) ||

|| gtEgg || an egg from birdy || TODO ||

|| gtGrenade || a grenade || TODO ||

|| gtShell || a bazooka shell (projectile) || TODO ||

|| gtShotgunShot || a shot from a shotgun || TODO ||

|| gtPickHammer || a pickhammer || TODO ||

|| gtMine || a mine || TODO ||

|| gtDEagleShot || a shot from a desert eagle || TODO ||

|| gtDynamite || a dynamite || TODO ||

|| gtClusterBombe || a cluster bomb || TODO ||

|| gtCluster || a cluster from the cluster bomb or the mortar || TODO ||

|| gtShover || used by baseball bat (TODO) || TODO ||

|| gtAirBomb || a bomb from the air attack or the RC plane || TODO ||

|| gtBlowTorch || a blowtorch || TODO ||

|| gtMortar || a mortar || TODO ||

|| gtWhip || a whip || TODO ||

|| gtKamikaze || an ongoing kamikaze || TODO ||

|| gtSeduction || seduction || TODO ||

|| gtWatermelon || a watermelon bomb, still intact || TODO ||

|| gtMelonPiece || a cluster from a watermelon bomb || TODO || 

|| gtHellishBomb || a hellish hand-grenade || TODO ||

|| gtBallGun || a ballgun || TODO ||

|| gtBall || a ball from the ball gun || Color: 0=red, 1=green, 2=cyan, 3=yellow, 4=violet, 5=pink, 6=orange, 7=lime, 8=white ||

|| gtSniperRifleShot || a shot from the sniper rifle || TODO ||

|| gtMolotov || a molotov cocktail || TODO ||

|| gtPiano || piano from piano strike || TODO ||

|| gtGasBomb || an old limburger || TODO ||

|| gtSineGunShot || a shot from the sine gun || TODO ||

|| gtSMine || a sticky mine || TODO ||

|| gtPoisonCloud || a poisonous cloud, makes hedgehogs sick on contact || TODO ||

|| gtHammer || a hammer || TODO ||

|| gtHammerHit || TODO || TODO ||

|| gtNapalmBomb || a bomb from the napalmn strike, will burst into fire || TODO ||

|| gtSnowball || a mudball || TODO ||

|| gtIceGun || a freezer || TODO ||

|| gtKnife || a cleaver || TODO ||

Here is an excerpt from the Hedgewars source code:

{{{

    TGearType = (gtFlame, gtHedgehog, gtMine, gtCase, gtExplosives, // these gears should be avoided when searching a spawn place

        gtGrenade, gtShell, gtGrave, gtBee, // 8

        gtShotgunShot, gtPickHammer, gtRope, // 11

        gtDEagleShot, gtDynamite, gtClusterBomb, gtCluster, gtShover, // 16

        gtFirePunch, gtATStartGame, // 18

        gtATFinishGame, gtParachute, gtAirAttack, gtAirBomb, gtBlowTorch, // 23

        gtGirder, gtTeleport, gtSwitcher, gtTarget, gtMortar, // 28

        gtWhip, gtKamikaze, gtCake, gtSeduction, gtWatermelon, gtMelonPiece, // 34

        gtHellishBomb, gtWaterUp, gtDrill, gtBallGun, gtBall, gtRCPlane, // 40

        gtSniperRifleShot, gtJetpack, gtMolotov, gtBirdy, // 44

        gtEgg, gtPortal, gtPiano, gtGasBomb, gtSineGunShot, gtFlamethrower, // 50

        gtSMine, gtPoisonCloud, gtHammer, gtHammerHit, gtResurrector, // 55

        gtNapalmBomb, gtSnowball, gtFlake, {gtStructure,} gtLandGun, gtTardis, // 61

        gtIceGun, gtAddAmmo, gtGenericFaller, gtKnife); // 65

}}}

For a current list of the gears look at hedgewars/uTypes.pas at

the TGearType enumeration.

http://code.google.com/p/hedgewars/source/browse/hedgewars/uTypes.pas#92

Note: gtBomb and gtShell were named gtAmmo_Bomb and gtAmmo_Grenade before 0.9.14