fix buffer sizes

fix gear lookup allocated on stack

ship the atlas to the gpu

add an empty texture constructor

Move messages queue to hedgewars-engine-messages lib

merge 1.0.0 beta 1 into ui-scaling branch

implement empty gear lookup entries

add gear lookup to the physics processor

No longer explode dying hogs that take damage

Remove hardcoded default gamepad bindings They just cause too much confusion and there is no way the player can disable them. Done because a player complained about exactly this

Prevent saving of demo after /lua command was used Done because demos are unable to record any manual Lua command atm.

Fix incorrect German translation of "scheme" in context of URI scheme

Enable "replay" button after playing a demo or saved game

replace time with milliseconds

add gear allocator

use better contact point for inter-gear collision

Fix bad pixel offsets in CPU flag preview

Default_es: Remove Coward.ogg This file was in English, but the voicepack must be in Spanish.

add time events

Mutant: Remove excess teams if a clan has more than one team

based on user feedback, the audio provided by the translator here is inappropriate. replacing with the english pending a new translation

VideoRec: Stop prerecording when /lua activates

clear intermediate result structures between iterations

Implement ipc queue which takes care of message ordering and timestamps

Rethink message types a bit

reserve zero gear id

check dynamic collision arrays first

update collision grid with position changes

save full shifts to position updates

update to stable nom5

Fix word "Feedback" not being translated in error message This does not violate the string freeze, the string is already present in PageMain.

Pagetraining: Move style sheet to CSS files

Frontend: Tweak deco border around teams list

Bans list: Remove vertical header, make horizontal header non-clickable

Move chat box stylesheets to CSS files

Fix multiple timeboxes spawning when hog moves before timebox arrived

CTF: Fix clan not winning if enemy hog was time-travelling

Use minimum size for keybinder category list

Pagevideos: Create header object explicitly

Fix broken stylesheet in keybinder widget

Pagetraining: Fix broken style sheet

Fix broken styling of window size widgets

Fix cursor not being disabled when teleporting hog into water

Racer: Count turn as skipped when computer skipped

Drowning gears: Delete big gears when they're *completely* out of visible area

Add small plane sound fade-in in weWrap

HedgeEditor/Construction Mode: Adjust ammo ordering to match ammo menu's

Make planewater.ogg loop seamless (fix awful clicking)

Drawn maps: Update uLandPainted scaling to match the new map bounds

Fix vgtChunk being never deleted if rqPlainSplash is set

Delete vgtDroplet and vgtChunk when hitting the ocean world edge

Give snorkel to air plane pilot in weSea

Update Ukrainian translation

Air attack: Fix infintie sound when target is at extreme X pos

Remove gtAirAttack when completely out of visible bounds

Cleanup gtAirAttack behaviour in weWrap Fixed bugs: - Gear position was not wrapped properly, messing up repeat rendering - Gear spawned outside of map bounds

Air attack: Add simple appear/disappear effect in weWrap

Make lowest line of Splash image frames transparent to work around scaling issues The Splash image is scaled. Sometimes, the lowest line is repeated on the top, which caused some weird lines to appear above big splashes (e.g. piano). This has been done fully automated with a script. Only the alpha channel was changed. The color information is preserved.

Add air plane underwater sound and add water splashes

Air attack: Fix some issues with sound channel

Air attack: Replace smoke with bubbles when underwater

Tweak position of big splashes right or left

Spawn bubbles instead of sparkles when air mine is stunned underwater

Make flames collide with bounce world edge again, properly this time

Remove all placement restrictions of air attack and friends

Bounce world edge: Fix buggy gear behaviour if gear spawned inside bounce edge area

TimeBox: Fix buggy behaviour if hog took damage or died before time box arrived

Remove excessive console output of gtAirAttack

King Mode: Fix king placement phase not working correctly with multiple teams in a clan New king placement phase rules: * Before the game begins, each team can walk with their king and teleport for free, everything else is disabled * This special round does not count towards the round counter, like in gfPlaceHog * TotalRounds is set to -1 during this round, like in gfPlaceHog Under the old rules, this was much more hacky. The delay of all delay-less weapons was just set to 1 The problem with the old rules was that if any clan had more than 1 team, eventually the weapon delay will time out before all kings have been placed.

fix fpnum to f64 conversion

optimize 64-bit sqrt some more

Marry C enums, Qt's metaobject system and QML

replace overflowing_sub with wrapping_sub

fix empty polygon iteration

optimize sqrts

reduce convertions in signum

fix u32 conversion sign

optimize fpnum operations

King Mode: Fix whole clan being killed when king died

Fix hog tags of current hog not rendered in gray area of wrap world edge if finger is shown

Mark Polish translation as complete for next release

Update Polish frontend translation and finish pl.txt

Fix sidFPS not being properly right-aligned (again!) FPS display worked before, but it was accidentally un-done in bcecb3349948e2e00d3f2ee0c6497a24676a4efb.

Display special icon when moving bee cursor over gray wrap area This is done as a reminder to remind the player the bee will attempt to fly through the edge first when placing the target in one of the two gray areas.

Bee: Call HomingWrap in pre-homing phase, too

Air mine contour: Lower opacity when not seeking

More logical lamp rules for air mine * lamp off = not seeking for hogs * lamp on = seeking for hogs * lamp flashes = chasing a hedgehog

Make air mine contour red when chasing

Render contour of air mines when in highly opaque water

WxW: Hide “Please wait ...” panel by default

Update changelog WRT Polish translation

Update Polish translation: Lua 100%, update pl.txt

Fix buggy kamikaze when hog took damage during short waiting phase at start

Explode hog instantly when taking damage while dying

Update changelog

Backed out changeset a5fb73335a87 - This violated the string freeze declared on June 20, 2019

Someone didn't understand why they couldn't rejoin a game. Maybe this will help

48 used to be the limit

fill the atlas with sprites

Update locale files

Add Scottish Gaelic translation in metadata files

Update Scottish Gaelic translation (frontend)

add a way to reference atlas contents

fix hammer and rcplane sprite offsets

add missing GL2 support call

consistent indentation with rest of unit. was just to help me read this block

Rework EquidistantPoints

make airmines less of CPU hogs

Make flames ignore bouncy world edge Rationale: Flame speed heavily relies on wind and cannot be reasonably reversed. The rationale is similar as for gtPoisonCloud.

uLand.pas: Remove unused variable

weBounce: Fix some weird bouncing behaviour

Lua: Fix incorrect values for capcolDefault, capcolSetting

enable local admins for non-official servers

break error loop in client removal

pin removed clients until the output buffer is flushed

remove a 2015ism

ACF5: Fix incorrect ammo display on turn start at wave 3

New formula to calculate drawn map sizes, now every FeatureSize leads to an unique size It works by using 4 hardcoded map sizes and the rest is simply interpolated. Size 1: 1024×512 Size 6: 2048×1024 Size 12: 4096×2048 (default, compatible with pre-1.0.0) Size 25: 8192×4096

Fix air mine spawning inside land if land is almost completely full Bug conditions: * cAirMines >= 1 * Play with a drawn map filled with land

Fix mapgen flowers being slightly offset on X axis

ACF10: Show proper messages when everyone dies If everyone died, the game cannot continue, but you still win (since it's a sandbox mission).

ACF: Show "Mission succeeded/failed" in stats screen

ACF5: Tweak hog coordinates to avoid floating

ACF5: Disable inappropriate "boring" taunt at the end

ACF5: In final animation, move camera to empty cage

avoid allocation in hash comparison

ACF5: Also clear crates around cyborg

Fix mouse wheel scrolling team list when used on team color widget

Set smaller pageStep for all QSliders

Fix mapgen flowers being placed into indestructible map border

Refactor uLand.pas a bit and add constant for border width

Drawn maps: Fix off-by-one errors in land erasing code

Fix sprays being biased to the left on huge maps

Perlin maps: Initialize playWidth and playHeight

Continental supplies: Fix Lua error when first hog of team dies

Continental supplies: Show continent in team bars

Continental supplies: Show selected continent if randomly chosen

Basic Movement Training: Set HealthCaseAmount to 5

Move piano splash a few pixels lower

Remove dead code in uWorld.pas

Fix hog facing direction when landing with parachute

weBounce: Force hedgehogs to stay in playable area

Keep hog facing direction while on parachute

Properly set dx/dy of hedgehog on parachute

Change max hedgehog estimate for drawn map sizes 1-3

Fix world edge positions for drawn maps

Restrict object placement between leftX and rightX

Drawn maps: Erase land outside of land bounds

Fix freezer drawing land outside of indestructible land border in some map types

Fix coloring of map border at top left/right corner being wrong sometimes

ACF1: Crate challenge: Fix turn time being reset to infinity after taking dmg

WxW, Racer: Make bots skip/auto-confirm setup phase

Continental supplies: Bots select random continent

Clear jump and walk msgs after placement

Fix floating hog when switching to moving hog

Frenzy: Change ammo slots to be closer to original slots

Frenzy: Fix incorrect ammo slot numbers in ammo menu

Lua API: Add SetAmmoSlot

CTF/Control: Fix incomplete hedgehog loop bounds

Remove kamikaze and piano strike from CTF and Control

Battalion (King): At end of turn, re-kill all minions without king

End turn immediately when hedgehog health reaches 0

Battalion (King): Kill minions with default boom

Battalion: Handle gfKing properly

use tuple parsers

fix parser getting stuck

simplify root parser

Fix build errors in certain configurations

Apply dos2unix to rust sources

make custom combinators high order

parser cleanup

merge

fix lists parsing

Add 'discard' method for lfprng

upgrade to nom5 beta2

consume pongs

fix callvote parsing

make greeting argument optional

fix hash comparison fix

fix hash comparison

Fix parachute being drawn behind tags and objects

Ensure the flowers get placed within map bounds

ASA fruit02: Add workaround for incorrect weapon display on turn start

Add some comments in en.txt

Remove some accidental advertisements in de.txt and en.txt

check for account existence before asking passwords

handle response from IO result handler

Update German translation

Update Lua locale files

fix land object placement

use blocking recv in IO thread

Allow vgtBigExplosion in low quality mode Rationale: We already allow vgtExplosion, which is a smaller version. Without vgtBigExplosion, there is not *any* explosion effect.

Move resurrector and seduction distance to uConsts

Don't draw girder/resurrect/seduce circle while hog moves

Homing bee can now be used as secondary ammo

Properly prevent using airstrike or girder in mid-air

Speech bubbles: Fix word-wrapping being used between interpunction

Scenarios: Show "Mission succeeded/failed!" in stats screen

PageEditTeam: Disable sound test button when frontend sounds are disabled

rename length to something different

Make the HedgeEditor mission output strings collectable by translation scripts

ASA: Use higher quality mission images

ASA fruit02: Use pre-selected barrel positions and fewer barrels This should fix some extreme lag issues in this mission due to excessive flame spawns

ASA fruit01: Save campaign variable about whether hero joined battle

ASA fruit02: Delete sticky flames

Move Dangerous Ducklings scenario down Because it requires rope skills

ASA cosmos: Don't send team rankings

ASA: Check if hero is still alive before claiming victory

ACF2: Replace isHogAlive with IsHogAlive

Lua: Add IsHogAlive

Copy authentication from the old frontend

ASA fruit01: Recognize victory if killing all enemy hogs in "flee" variant

ACF1: Fix 2 crate spawns being very close to each other in the difficult rope challenge

normalize type names

shuffle server files

Animate library: Document way to speed up animations for testing purposes

ACF9: Correct the contents of the code comments

Fix stats screen group boxes sometimes having no spacing

Use crown icon in mission panel for King Mode

Change mission panel icons for a couple of game styles

Semi-standardize usage of icons in many mission panels * Question mark: Decision / user input * Exclamation mark: Tutorial message / information * Hedgehog: Mission introduction * -amSkip: Mission failure * Star: Mission success / end of game

Add 2 mission panel icons: hedgehog and flags

Background theme detection: Also check if Border.png is present

Backed out changeset 96244def1cc0—It was broken

Fix temporary hog/timer freeze when throwing sticky mine, then switch to shotgun in inf. attack

ACF6: More turn time tweaks

ACF6: (Re-)initialize turn properly after cut scenes

Rename sprFirepunch to sprFirePunch

add idle shouryuuken animation

ACF6: Dismiss enemy teams on victory, just in case

ACF6: Protect goal crate from damage

ACF5: Fix some turn bugs relating to 3rd wave

ACF5: Add appear animation for 3rd wave

ACF5: Spawn final wave at end of 7th turn instead of beginning of 8th turn

ACF5: Fix number of turns before 3rd wave appears not always being 7

IsHogLocal: If there's a mission team, only count members in the clan of that team This attends to a hack in some missions which use fake human teams in the enemy clans for animation purposes.

Refactor definition of "local" clans

scatter bottle pieces

ACF3: Fix princess-in-cage scene: Princess did not die

ACF3: Simplify infinite shoryuken crate

ACF3: Clean up start up sequences a bit

Add handling of some messages, reuse models from the old frontend

Backed out changeset 76003912e31d (whoops)

Use capgrpMessage2 for eidHomerun so it doesn't collide with death msgs

Backed out changeset f764394839b2

Prevent crates from being collected twice

Use "looky" hog sprite for missing hat texture as well

Initialize cursor position properly when opening ammo menu, prevent "jumping"

Add new Hedgehog.png frame for ammo with SelAmmoIcon

Add slots for all protocol messages

Add drill rocket animation

Stop fade-out sound instantly when audio muted Fixes flamethrower sound not stopping at all when un-muting audio after flamethrower finished

don't draw double 🦔 when equipping rc plane

improve rope rendering

ACF2: Fix breakage when Dense Cloud dies after accepting offer, but before returning to Leaks A Lot

ACF2: Add more isHogAlive checks

Reset MultiShootAttacks to 0 when calling SwitchHog in Lua

Merge alfadur's commits

ACF2: Prevent cut scene from playing when own hogs are dead or about to die

ACF: Add some checks before calling StoppedGear

Fix health case/barrel health texture being sometimes not created

disallow zero rope step

use contains where possible

remove RangeContains in favor of standard contains

add rope layers

ACF2: Fix breakage when leaks kills Brainiac with 3 Deagle shots (for real)

Fix un-selecting weapon while in multishoot allowing another attack

ACF2: Fix breakage when leaks kills Brainiac with 3 Deagle shots

ACF2: Fix Lua error when hog dies during cyborg choice phase

Disable Sudden Death for all A Classic Fairytale missions

ACF1: Fix pastMoleHeadAnim being played twice

Add error messages when calling AddHog or AddMissionHog wrongly

Update German Lua translations

Scenarios: Drawn games count as mission failure

Speed Shoppa: Set hog dy=0 on victory

Remove Wacky templates #37, #38, #43 from Large land template

Update MaxHedgehogs for template #43

Calculate max. recommended hog count for perlin maps

Give a more accurate hedgehog limit estimate for small drawn maps

Update German translation

Update locale files

Don't abort ready phase for moving camera with keys Rationale: The keys are equivalent to moving the mouse, but boving the mouse doesn't abort the ready phase. So this is only fair: Players should not be punished for using different controls.

Refactor uInputHandler a bit

Control (style): Fix scoring breakage after extra time for real

Update changelog

Backed out changeset 6a928999fefd (onPreciseLocal causes desyncs)

Backed out changeset 4596357d002d (onPreciseLocal causes desyncs)

Frontend: Tweak some colors in HWBDAY style

Frontend: Highlight button when pressed

Display laser sight icon above wind bar when laser sight utility is active

Add separate hand image for landspray

Add piano icon on mouse cursor when selecting piano strike

Refactor PosCount: Use 0 instead of 1 for unused PosSprite

Show icon above hedgehog for most ammos without hand image

Add utility function to get hog left/right looking dir

Document the flame code a bit

Disable VIDEOREC if trying to build it with BUILD_ENGINE_C in release builds

Add tiny delay in stInit to fix some turn react problems

Control (style): Adjust score limit according to clans count instead of teams count

Rank tied teams properly in Control, CTF and Mutant

Control (style): Fix scoring breaking after using extra time

Control (style): Remove unused functions

Control (style): Use onSkipTurn

Control (style): Implement proper ranking screen and score graph

Control (style): Mention revival

Control (style): Clean up whitespace and indentations

Control (style): Dump dead code and ancient changelog

fix anchors

ASA desert02: Fix mines not working in 1st turn when watching full cut scene

Merge antoc27's commits

CTF_Blizzard: Display scores in stats screen

CTF_Blizzard: Fix the mission text, remove string concatenation stuff

Add Lua callback onHogSwitch

CTF_Blizzard: Warp sound when using teleporter

CTF_Blizzard: Disable sparkles for inactive teleporters

CTF_Blizzard: Tweak messages

CTF_Blizzard: Use onCaseDrop function

Merge pull request #63 from hedgewars/ci-patch-osx-server Update hedgewars-server.cabal

Update hedgewars-server.cabal

Fix Birdy stopping turn after dropping 1st egg

Show icon for resurrectable hog

Show more health-related icons in top right corner

Show vampirism icon when vampirism is active

Make health HUD icon green if hog poisoned

Display current health in top right corner

Fix sndBoring being placed if ending turn during multi-shoot via skip command For example: - AI hog shoots once with shotgun - AI hog ends turn via ParseCommand("skip")

Quick games: Add rare "floating flowers" map type

Quick games: Cap max. difficulty for the first 15 games

Merge pull request #62 from hedgewars/ci-patch-osx-atomic Fix pas2c compilation on macOS

Update CMakeLists.txt

Merge changes

Move build status higher

free gear textures to avoid log warnings

if at all possible, don't regenerate arbitrary number of health textures each tick

Quick games are more random

Mask sndFlyAway in Space Invasion and Tumbler

Use HaltFatalError for all VideoRec failures

Hide player ranks in training missions

Stats screen: Automatically hide empty sections

fix rope pattern

Don't use Str2PChar twice in a row

blend land into land objects

Implement AddFileLogRaw

AVWrapper: Error message when g_pAFrame is broken

make rope styleable

Fix team select buttons sometimes not having the full width (bug #737)

Don't make table header sections clickable in pagenet, pagevideos

Rope Training, ACF1: Improve visual effects when removing girders

Add taunt sndFlyAway when hog flies off the map

Flying Saucer training: Make Grenade Drop Target a bit easier

Add Flyaway voices for most voicepacks

Don't render health crate and barrel health when drowning

Fix parachute moving hog very fast or making it stuck when bumping into wall while facing the opposite direction (bug #742)

Add withDLC for getLocalizedDefaultVoice

Frontend: Select appropriate localized Default voicepack for new teams

Change voicepack fallback to Default_qau

Enable automatic voicepack language selection for all missions

Don't agressively select voicepack language automatically, must be now enabled explicitly with _qau suffix See code comments for more infos

Rope Training: Re-display nade help text when trying to throw nade by hand

Space Invasion: Remove incorrect gstWinner

Add winner animation for missions that didn't have it

Set GameOver to true in EndGame (Lua)

Don't remove gstWinner after GameOver

just to get it to build

Fix most CI builds

Fix macdeployqt finding with Qt5 on macos

Fix clang C compilation

remove enum scoping

Fix Birdy being drawn behind hogs and other gears (bug #453)

Fix laser sight not working when it starts out of map bounds (bug #432)

Credits: Split off wolfmarc and Dragonfly

Fix misspelled name in credits

avoid crashing server in the event loop

Proof of concept for new net game client

Fix Pas2C unable to compile with VIDEOREC

Pas2C: Support FileSize and Delete; add dummy implementation of FormatDateTime

Set default SD fallback music for themes: sdmusic.ogg

Change default demo speedup key from S to F Rationale: S collides with WASD. F is short for “fast-forward”.

ASA: Display how to skip cut scene in 1st mission

Frontend binds list: Add backjump, change weird screenshot key description

ACF1: Improve backjump explanation

add REPLAY_START support

Remove unused REPLAY_START cruft from frontend

Server /watch: Add back KICKED for old clients, remove REPLAY_START parameter

Remove REPLAY_END server message

Teach frontend how to deal with official server replays (/watch)

Add new server messages REPLAY_START and REPLAY_END for /WATCH command

Frontend: Optimize control conflict handling a bit

Frontend: Highlight key conflicts

Display a warning when the same key is used multiple times

Fix cut scenes not being skipped when pressing precise in enemy turn (bug #280)

Add Lua callback: onPreciseLocal

Precise + camera movement keys = move camera at slower

Fix incorrect handling of slow/precise volume change when it's not your turn

hwengine: Add missing default binds for camera movement and team chat

Pas2C: Fix path concatenation in uVideoRec

Switch to SDL's mutex for critical section handling

fix broken messages on lobby join

Pas2C: Add a couple of missing symbols

Port code to pas2c dialect

pagevideos: Prevent renaming video if file name prefix is already used This prevents some issues and weirdnesses with losing the video thumbnail, etc.

Move video thumbnails to VideoThumbnails/, fix video renaming not renaming the thumbnail as well

Play sndFirstBlood after first damage/kill/poisoning of enemy (instead of ANY damage) This avoids sndFirstBlood being played for self-harm, for which this taunt is a bit odd.

Don't play "LeaveMeAlone" taunt if attacker hits same hog multiple times in same turn Because weapons like cluster bomb could trigger it in a single turn otherwise. The idea is the same hog must be hit across multiple turns.

Re-style QHeaderView colors

Frontend: Normalize appearance/style of all tables

Frontend style: Improve scroll bar coloring

Frontend: Rounded scroll bar corners

Frontend: Add explicit style for QProgressBar

VideoRec: Replace "File of" syntax to make Pas2C happy

Some fixes to make Pas2C happy again

ACF2: Cyborg decision: Wait for 2 seconds when close to cyborg, to allow close attack

ACF5, ACF9: Clear mines around cyborg when it appears This prevents script problems in case the cyborg dies in a cut scene because of the mines

Frontend controls: Add menu key

Frontend controls: Remove hash key

Frontend controls: Don't show "QWERTY" for F13-F15

fix getting settings directory on windows

add visual notification on room joins

fix accepting on wrong server socket

Merge alfadur's commits

Sdlkeys.cpp: Move delete key

Frontend: Refactor detection of keyboard keys in sdlkeys[]

upgrade to QSslSocket

add argument flag for tls connections

Update German locale

Update English frontend locale

Update locale files

Refactor decimal separator to make Pas2C happy

Fix Pas2C failing to include SysUtils

Backed out changeset 13589d529899 So, we only disabled this on the release branch in r29d614a5c9eb due to having discovered it JUST before release. We should fix it properly in default...

Force-enable NOVIDEOREC when building PAS2C due to bug #722

Frontend: Slightly increase size+padding for QLineEdit, QSpinBox

Use Qt style "Windows", remove optional dependency on qtstyleplugins

Add explicit custom scroll bar style

Implement external events approach to input user actions into engine. Doesn't work for some obscure reason ("Error: Unknown method parameter type: LongEventType")

Don't save "!MULTI" pseudo-key into team files

Fix crash when pressing key bind reset button in settings

sdlkeys.cpp: Remove keys without physical representation

Frontend: Make "missing key name" warning more generic

Match key names in sdlkeys with SDL-pretty printed names (for localization)

Frontend: Fix wrong keyboard key names being displayed with regard to keyboard layout

don't redirect to self

Show key combinations in controls config menu (read-only)

Add support for 4th and 5th mouse button

Move Hedgewars key IDs to CSV file

Make key ID generation algorithm more useful

Fix some minor problems with new frontend code

Limit room name change rate

Merge

Prevent entering “/”, “\” and “:” in team and scheme names. The name of teams and schems is saved in the file name itself, so these characters would cause trouble as they are used in path names in Linux and Windows.

accept redirect messages

Escape HTML chars in stats screen

Frontend: Force plain text mode for many message windows

add redirect message

Merge alfadur's Opus commit and more

Fix some Qt<->SDL key mappings

Add lookup table for Hedgewars key IDs instead of generating IDs on the fly This makes sure the key IDs never change. Previous implementation abused SDL_GetScancodeName to generate the IDs programmatically, which was not reliable and explicitly adviced against in the SDL documentation <https://wiki.libsdl.org/SDL_GetScancodeName#Remarks>.

enable sdl_mixer opus support if possible

allow running plaintext and tls servers in parallel

Change init theme to Nature

Change theme to Nature if changing from background-only or hidden theme to a generated map type

Change color of fallback border/land texture in Planes theme to brown

Fix some ugly weirdness in fallback land/border textures of Blox/Eyes themes

Space Invasion: Fix missing arg in math.min

Space Invasion: Fix possibility to go over shield limit with param

Space Invasion: Fix minor visual glitches of shield

Update changelog WRT sounds

Remove redundant PoisonCough/PoisonMoan sound files

Separate Yoohoo.ogg into "Yoohoo" voice and kiss sound Sound has been separated with mp3splt, so no quality loss

Poison taunts: Fall back to Default voice if missing

Update changelog WRT translations

Don't include Arabic in release (RTL support is broken)

Add yuenfu to credits for Chinese translation

Update Chinese (zh_CN, zh_TW) translation: Frontend and engine

Add Chinese (zh_TW) translation for campaigns and missions

SimpleMission: Fix incorrect documentation for distGearGear and distGearPos

SimpleMission: Fix Lua error spam when a goal fails

Add integerSqrt and integerHypotenuse to Utils lib

Select appropriate schemes when taking room control (bug #461)

Fix camera jumping around in touchscreen mode