Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.
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PSCN to turn on, NSCN to turn off, INST to reverse. Differences from jacob1's commit include: flood fill function that includes 1px diagonal pipes, powered/reversed state stored in tmp instead of flags, sparks from PSCN/NSCN/INST always take effect the following frame, single pixel pipe directions are a number from 0 to 7 so "if(coords)" does not check whether one is set (store another "transfers according to 1px pipe direction" bit for reverse flow). |
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The Powder Toy - August 2012 Get latest version here: http://powdertoy.co.uk/Download.html To use online features such as saving, you need to register at: http://powdertoy.co.uk/Register.html Thanks: --------------------------------------------------------------------------- Stanislaw K Skowronek - Designed the original Simon Robertshaw Skresanov Savely cracker64 Bryan Hoyle Nathan Cousins jacksonmj Lieuwe Mosch Anthony Boot Matthew Miller jacob1 Instructions: --------------------------------------------------------------------------- Click on the elements with the mouse and draw in the field, like in MS Paint. The rest of the game is learning what happens next. Controls: --------------------------------------------------------------------------- Caps Lock Specific Element Erase Insert Replace mode TAB Switch between circle/square/triangle brush Space Pause Q Quit Esc Quit Z Zoom S Save stamp (+ Ctrl when STK2 is out) L Load last saved stamp K Stamp library C Cycle view mode 1-9 Set view mode P Save screenshot to .ppm F Pause and go to next frame G Grid H Show/Hide HUD Ctrl + H Show intro text F1 Show intro text D Debug mode (+ Shift when STK2 is out) I Invert Pressure and Velocity map T Vine mode W Toggle gravity modes (+ Ctrl when STK2 is out) Y Toggle air modes R Reset LIFE generation N "Sand effect" for drawing powders B Decoration editor Ctrl + B Toggle decorations on/off U Toggle ambient heat on/off M switch left and right selected elements N Toggle pretty powders Ctrl + I Install powder toy for loading saves/stamps by double clicking ~ Console = Reset pressure and velocity map [ Decrease brush size ] Increase brush size Alt + [ Decrease brush size by 1 Alt + ] Increase brush size by 1 Ctrl + C/V/X Copy/Paste/Cut Ctrl + Z Undo Ctrl + Cursor drag Rectangle Shift + Cursor drag Line MMB / Alt + LMB click Sample element Mouse scroll Change brush size Ctrl + Mouse scroll Change vertical brush size Shift + Mouse scroll Change horizontal brush size Shift + Ctrl + R Horizontal mirror for selected area Ctrl + R Rotate selected area counterclockwise Ctrl + Left Alt Select element for Specific Element erase Ctrl + = Reset Electricity Command Line: --------------------------------------------------------------------------- scale:1 Normal window resolution scale:2 Doubled window resolution kiosk Fullscreen mode proxy:server[:port] Proxy server to use [Example: proxy:wwwcache.lancs.ac.uk:8080] open <file> Opens the file as a stamp or game save ddir <directory> Directory used for saving stamps and preferences nohud Disables the hud sound Enable sound to be played from console scripts Enable scripts to be run from old console ptsave:<save id>#<name(Optional)> (ex. ptsave:2198#Destroyable_city_5_wth_metro~dima-gord)