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Ray 2019-05-20 16:36:42 +02:00
parent a43a7980a3
commit b525039e0a
96 changed files with 1301 additions and 1317 deletions
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28
examples/shapes/shapes_easings_ball_anim.c
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@ -11,9 +11,9 @@
#include "raylib.h"
#include "easings.h" // Required for easing functions
#include "easings.h" // Required for easing functions
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -21,16 +21,16 @@ int main()
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - easings ball anim");
// Ball variable value to be animated with easings
int ballPositionX = -100;
int ballRadius = 20;
float ballAlpha = 0.0f;
int state = 0;
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -42,7 +42,7 @@ int main()
{
framesCounter++;
ballPositionX = EaseElasticOut(framesCounter, -100, screenWidth/2 + 100, 120);
if (framesCounter >= 120)
{
framesCounter = 0;
@ -53,7 +53,7 @@ int main()
{
framesCounter++;
ballRadius = EaseElasticIn(framesCounter, 20, 500, 200);
if (framesCounter >= 200)
{
framesCounter = 0;
@ -64,7 +64,7 @@ int main()
{
framesCounter++;
ballAlpha = EaseCubicOut(framesCounter, 0.0f, 1.0f, 200);
if (framesCounter >= 200)
{
framesCounter = 0;
@ -73,7 +73,7 @@ int main()
}
else if (state == 3) // Reset state to play again
{
if (IsKeyPressed(KEY_ENTER))
if (IsKeyPressed(KEY_ENTER))
{
// Reset required variables to play again
ballPositionX = -100;
@ -82,7 +82,7 @@ int main()
state = 0;
}
}
if (IsKeyPressed(KEY_R)) framesCounter = 0;
//----------------------------------------------------------------------------------
@ -94,15 +94,15 @@ int main()
if (state >= 2) DrawRectangle(0, 0, screenWidth, screenHeight, GREEN);
DrawCircle(ballPositionX, 200, ballRadius, Fade(RED, 1.0f - ballAlpha));
if (state == 3) DrawText("PRESS [ENTER] TO PLAY AGAIN!", 240, 200, 20, BLACK);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------