zv0n/game
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Mario: detect left/right collision

Browse Source
This commit is contained in:
zvon
2021-04-29 12:33:31 +02:00
parent e8e9e12b58
commit b611e2479a
5 changed files with 19 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mario/main.cpp
+3 -6
View File
@@ -92,7 +92,6 @@ void pollEvents( SDLPP::Scene &scene ) {
if ( event.window.event == SDL_WINDOWEVENT_RESIZED ) {
scene.updateSizeAndPosition();
if ( leftStop ) {
auto rendDimsInt = renderer->getDimensions();
auto rendDims = renderer->getDoubleDimensions();
auto left = rendDims.getX() < 2.0
? -( rendDims.getX() - 1 ) / 2.0 - 0.1
@@ -141,16 +140,14 @@ void doInput( std::shared_ptr< SDLPP::Scene > scene ) {
} else {
mario->resetMovementY();
}
if ( mv.isStopped() ) {
if ( mv.isStopped() || ( !mv.canGoLeft() && prevPos.getX() > mario->getPos().getX() ) || ( !mv.canGoRight() && prevPos.getX() < mario->getPos().getX() ) ) {
mario->setPos( prevPos.getX(), mario->getPos().getY() );
}
auto playerX = mario->getRect().x;
auto width = scene->getWidth();
auto rightBarrier = width * 0.7;
auto leftBarrier = width * 0.3;
auto rightmostX =
scene->rightmost()->getRect().x + scene->rightmost()->getRect().w;
auto leftmostX = scene->leftmost()->getRect().x;
scene->moveEverything(
( playerX > rightBarrier && rightmostX > width ) *
( rightBarrier - playerX ) / width,
@@ -196,9 +193,9 @@ int main() {
mario->addCollision(
SDLPP::RectColider( 0.21, 0.85, 0.65, 0.16, MARIO_FLOOR_DETECT ) );
mario->addCollision(
SDLPP::RectColider( 0, 0, 0.1, 0.9, MARIO_SIDE_DETECT ) );
SDLPP::RectColider( 0, 0, 0.1, 0.9, MARIO_LEFT_SIDE_DETECT ) );
mario->addCollision(
SDLPP::RectColider( 0.9, 0, 0.1, 0.9, MARIO_SIDE_DETECT ) );
SDLPP::RectColider( 0.9, 0, 0.1, 0.9, MARIO_RIGHT_SIDE_DETECT ) );
mario->setStatic( false );
scene->addObject( mario );