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This commit is contained in:
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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36
examples/shapes/shapes_easings_box_anim.c
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@ -13,7 +13,7 @@
#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 box anim");
// Box variables to be animated with easings
Rectangle rec = { GetScreenWidth()/2, -100, 100, 100 };
float rotation = 0.0f;
float alpha = 1.0f;
int state = 0;
int framesCounter = 0;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -43,12 +43,12 @@ int main()
case 0: // Move box down to center of screen
{
framesCounter++;
// NOTE: Remember that 3rd parameter of easing function refers to
// desired value variation, do not confuse it with expected final value!
rec.y = EaseElasticOut(framesCounter, -100, GetScreenHeight()/2 + 100, 120);
if (framesCounter >= 120)
if (framesCounter >= 120)
{
framesCounter = 0;
state = 1;
@ -59,8 +59,8 @@ int main()
framesCounter++;
rec.height = EaseBounceOut(framesCounter, 100, -90, 120);
rec.width = EaseBounceOut(framesCounter, 100, GetScreenWidth(), 120);
if (framesCounter >= 120)
if (framesCounter >= 120)
{
framesCounter = 0;
state = 2;
@ -70,8 +70,8 @@ int main()
{
framesCounter++;
rotation = EaseQuadOut(framesCounter, 0.0f, 270.0f, 240);
if (framesCounter >= 240)
if (framesCounter >= 240)
{
framesCounter = 0;
state = 3;
@ -81,8 +81,8 @@ int main()
{
framesCounter++;
rec.height = EaseCircOut(framesCounter, 10, GetScreenWidth(), 120);
if (framesCounter >= 120)
if (framesCounter >= 120)
{
framesCounter = 0;
state = 4;
@ -92,7 +92,7 @@ int main()
{
framesCounter++;
alpha = EaseSineOut(framesCounter, 1.0f, -1.0f, 160);
if (framesCounter >= 160)
{
framesCounter = 0;
@ -101,7 +101,7 @@ int main()
} break;
default: break;
}
// Reset animation at any moment
if (IsKeyPressed(KEY_SPACE))
{
@ -112,7 +112,7 @@ int main()
framesCounter = 0;
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
@ -120,7 +120,7 @@ int main()
ClearBackground(RAYWHITE);
DrawRectanglePro(rec, (Vector2){ rec.width/2, rec.height/2 }, rotation, Fade(BLACK, alpha));
DrawText("PRESS [SPACE] TO RESET BOX ANIMATION!", 10, GetScreenHeight() - 25, 20, LIGHTGRAY);
EndDrawing();
@ -128,7 +128,7 @@ int main()
}
// De-Initialization
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------