MarkPenteado / SDL2Engine

SDL2 engine in C

SDL2Engine

SDL2Engine in C

Graphic engine written in C and SDL2, is not yet finished, but contains the following functions:

Create Window:

• It is possible to change the window background color in RGB, size, position
• It is possible to change title
• It is possible to change icone
• It is possible to use full screen, window mode

Control FPS:

• It is possible to control the fps rate
• It is possible to use VSYNC

Load Fonts:

• Load ttf fonts
• change color, position, size

Control Input:

• control mouse and keyboard input
• control key pressed and released
• control mouse click
• control mouse pressed and released
• show or hide cursor

Control Sound:

• It is possible to load .mp3 and .wav
• Music is played by .mp3 files, effects by .wav
• It is possible to upload music files
• Perform music and effects
• Pause, Resume and stop Music
• Put Music and effects in loop
• check if the music is playing or stopped
• control volume of songs and effects, increase and decrease volume

Draw Primitives:

• It is possible to draw points, lines, rectangles, triangles and circles
• It is possible to draw the completed primitives or not
• It is possible to color primitives in RGB

Control Sprites:

• It is possible to load sprites in PNG format
• Sprites are loaded by files
• PNG with transparency is compatible
• It is possible to draw the complete Sprite
• It is possible to draw parts of a Sprite
• It is possible to resize a Sprite
• It is possible to rotate the Sprite horizontally and / or vertically
• It is possible to rotate the Sprite in angles
• It is possible to draw a rectangle around the Sprite
• It is possible to color the Sprite's RGB rectangle

Control Timer:

• Timer is used to calculate the frame of the animations
• It is also possible to count the time with the timer in seconds, milliseconds, etc.

Animate Sprites:

• It is possible to create animations through an existing sprite
• It is possible to add frames in specific coordinates of the Sprite to the animation
• It is possible to execute each frame of the animation
• It is possible to execute all the frames of the animation
• It is possible to use a Timer to control animations
• It is possible to control the animation time

Control Camera:

• It is possible to use a camera or not
• It is possible to change the global position of the objects of the game according to the camera

System of collision between Primitives:

• It is possible to check rectangular or circular collisions
• A collision uses primitives

Map Control System:

• The system works through tiled maps with sprites
• It is possible to upload a map through files
• Empty values ​​must be filled with a ignored value greater than or equal to 0
• It is possible to show all the tiles or just one tile of the map
• The tiles can be resized

FadeIn / FadeOut System:

• It is possible to execute FadeIn effect in a Sprite or in a set of Sprites
• It is possible to perform FadeOut effect on a Sprite or a set of Sprites
• The eh effect based on the fps rate of the screen
• It is possible to choose a speed for the effect of 0 to 255

MarkPenteado, 2016~2017, If you use one of my codes, please keep the credits :)