Will shut down the console and exit.
Opens a prompt for the user to save the game. The user can then select one of three save games to save the game or cancel the saving process.
Returns true when the game was successfully saved, otherwise false.
Opens a prompt for the user to load a previously saved game. The user can then select one of the save games or cancel the loading.
When the user selected a save game, the data is returned as a string, if the user cancelled the saving, void is returned.
Opens the pause screen of the console. The user can then decide to resume the game at any time.
Will load a resource located at "data/" + path
This is the default mode of the system. It displays a primitive text terminal with 20×15 characters of size and a small 8×8 pixel font.
Prints all arguments followed by a new line.
Asks the user for a value accepted by Return or cancelled by Escape. If Return is pressed, the user accepted the input and a string is returned, if Escape was pressed, the user cancelled the input and void is returned.
The function will go into a new line if not already and will print prompt if given. If not, ? is printed as a prompt.
Clears the screen and resets the cursor to the top-left.
Sets the background color of the screen. The color parameter is explained in Graphics Mode.
Sets the text color. All new text is written in that color. The color parameter is explained in Graphics Mode.
Writes the arguments to the text console and returns the number of characters written.
Reads all available text from the keyboard buffer. Returns "" when nothing is in the buffer.
Reads a line of text entered by the user. As soon as the user presses Return, the text is returned. If "" is returned, the user pressed Return, but didn't enter text. If void is returned, the user cancelled the input by pressing Escape.
Enables or disables the text cursor. The text cursor will always be one digit behind the last printed character and will blink.
Moves the cursor on the screen. New text will be inserted at the cursor position, even if the cursor is not visible.
Scrolls the text screen by the given number of lines.
The system also provides a bitmap mode with a resolution of 160×120 pixels and 4 bit color depth and a fixed palette.
Pixels are encoded as bytes in a string, where each byte encodes a color between 0 and 15. If the byte value is larger than 15, the pixel is considered broken and will display a randomly changing color from the palette.
If enabled == true, the system will enable graphics mode, otherwise it will enable text mode.
Sets the pixel at (x, y) to c where c is a number between 0 and 15 or void for a broken pixel.
Returns the color index of a pixel at (x, y) or void if the pixel is broken.
Returns a string of length 19200 where each byte corresponds to a pixel on the screen. Valid pixels are encoded as values 0 … 15, broken pixels are encoded as 255.
Sets the frame buffer to the given string. Each byte is considered a pixel value. Excess bytes (more than 19200) are cut off, missing bytes (less than 19200) are filled with broken pixels. Each byte may have a integer value between 0 and 15 or be a valid hexadecimal digit ('0'…'9', 'a'…'f', 'A'…'F'), all other values are considered broken.
Copies pixels from data onto the screen. The rules for the pixel format are the same as in GpuSetFramebuffer, except that broken pixels are ignored and will not be blitted into the framebuffer.
Pixels are copied starting at point (x, y), where both coordinates may be negative. Pixels are then copied to the right for width pixels, then advance one row and continue copying. Pixels that are out-of-screen are discarded, no wrap-around is performed.
This routine allows simple sprite or tile graphics to be done.
Draws a Line from (x0, y0) to (x1, y1) with color c.
Draws the rectangle outline between the points (x, y) and (x+w-1,y+h-1) with color c.
Fills the rectangle between the points (x, y) and (x+w-1,y+h-1) with color c.
Draws a string text starting at (x, y). The font size is 6×6 pixels, which gives a maximum text density of 20×15 characters.
Scrolls the screen content by the given amount into x and y direction. Contents that get shifted out of the screen will be shifted in on the opposite site again. This rolls the screen content.
This is helpful for scrolling backgrounds and similar.
Sets the background color of the border around the screen.
Will flush the current framebuffer to the screen and wait for vsync.
If enabled is true, the graphics functions will always draw directly to the screen and when vsync comes, the result will be presented.
To be done
Returns true when the key is pressed.
Returns true when the key is not pressed.
Input API for a connected joystick. The joystick has a analogue stick and two buttons A and B.
If enabled is true, the values returned by JoyGetX and JoyGetY will always have a euclidean length of <= 1.0. Otherwise, the axis will be separated and both have the full range.
Returns a value between -1.0 and 1.0 that reflects the horizontal position of the joystick. Negative values go left, positive values go right.
Returns a value between -1.0 and 1.0 that reflects the vertical position of the joystick. Negative values are upwards, positive values go downwards.
Returns true when the {A,B,Go,Menu} button is pressed.
Returns true when the {A,B,Go,Menu} button was pressed since the last call to this function.
Returns true when the {A,B,Go,Menu} button was released since the last call to this function.
Plays a sound called name with the given volume (between 0.0 and 1.0).
Plays a sound in a loop and returns a handle to the playing sound. The loop can be controlled via this handle:
Will stop the loop from playing and will make the sound handle invalid (destroys the object).
Will stop the loop from playing at the current position.
Lets a paused loop continue to play
Will change the volume of the loop.
Starts playing the track music, stopping all previously played music.
The tracks will smoothly fade one into the other over fade_time seconds. If fade_time is not given, 0.5 seconds will be used to fade the tracks.