270 lines
8.7 KiB
C++
270 lines
8.7 KiB
C++
#include "../sdlpp/sdlpp.hpp"
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#include "sprites.hpp"
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#ifdef _WIN32
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#include "../sdlpp/SDL2/SDL2_framerate.h"
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#include <ctime>
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#include <string>
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#include <windows.h>
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#else
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#include <SDL2/SDL2_framerate.h>
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#endif // UNIX
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#include <thread>
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#include "global_vars.hpp"
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#include "objectids.hpp"
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#include "blocks.hpp"
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#include "maploader.hpp"
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#include "mario_visitor.hpp"
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#define SIDE_MOVEMENT 0.8
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#define FALL_MOVEMENT 1
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bool quit = false;
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std::shared_ptr< SDLPP::RectangleRender > mario = nullptr;
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std::shared_ptr< SDLPP::Texture > mario_texture = nullptr;
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std::shared_ptr< SDLPP::RectangleRender > leftStop = nullptr;
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std::shared_ptr< SDLPP::Renderer > renderer = nullptr;
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bool mario_facing_right = true;
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void setMarioStanding() {
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if ( mario->getMovement().getX() == 0 ) {
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mario->pauseAnimation();
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}
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}
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void handleKeyDown( SDL_Keycode key, SDLPP::Scene &scene ) {
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switch ( key ) {
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case SDLK_ESCAPE:
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quit = true;
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break;
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case SDLK_a:
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mario->resumeAnimation();
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mario->addMovement( -SIDE_MOVEMENT, 0 );
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if ( mario->getMovement().getX() < 0 && mario_facing_right ) {
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mario->flipHorizontally();
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mario_facing_right = false;
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}
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break;
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case SDLK_d:
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mario->resumeAnimation();
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mario->addMovement( SIDE_MOVEMENT, 0 );
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if ( mario->getMovement().getX() > 0 && !mario_facing_right ) {
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mario->flipHorizontally();
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mario_facing_right = true;
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}
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break;
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case SDLK_SPACE:
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case SDLK_w:
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break;
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case SDLK_s:
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break;
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case SDLK_r:
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scene.getRenderer().setRenderColiders(
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!scene.getRenderer().getRenderColiders() );
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default:
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break;
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}
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}
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void handleKeyUp( SDL_Keycode key ) {
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switch ( key ) {
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case SDLK_a:
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mario->resumeAnimation();
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mario->addMovement( SIDE_MOVEMENT, 0 );
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if ( mario->getMovement().getX() > 0 && !mario_facing_right ) {
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mario->flipHorizontally();
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mario_facing_right = true;
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}
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break;
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case SDLK_d:
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mario->resumeAnimation();
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mario->addMovement( -SIDE_MOVEMENT, 0 );
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if ( mario->getMovement().getX() < 0 && mario_facing_right ) {
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mario->flipHorizontally();
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mario_facing_right = false;
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}
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break;
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case SDLK_w:
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case SDLK_s:
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default:
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break;
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}
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}
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void pollEvents( SDLPP::Scene &scene ) {
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SDL_Event event;
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while ( SDLPP::getSDLEvent( event ) ) {
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switch ( event.type ) {
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case SDL_QUIT:
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quit = true;
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break;
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case SDL_KEYDOWN:
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if ( !event.key.repeat )
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handleKeyDown( event.key.keysym.sym, scene );
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break;
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case SDL_KEYUP:
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handleKeyUp( event.key.keysym.sym );
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break;
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case SDL_WINDOWEVENT:
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if ( event.window.event == SDL_WINDOWEVENT_RESIZED ) {
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scene.updateSizeAndPosition();
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if ( leftStop ) {
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auto rendDims = renderer->getDoubleDimensions();
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auto left = rendDims.getX() < 2.0
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? -( rendDims.getX() - 1 ) / 2.0 - 0.1
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: -0.5;
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leftStop->setPos( left, 0 );
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}
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auto dimensions = renderer->getDoubleDimensions();
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auto leftmost = -( dimensions.getX() - 1 ) / 2.0;
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auto rightmost = 1 - leftmost;
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auto marioPos = mario->getPos();
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if ( marioPos.getX() < leftmost ) {
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scene.moveEverything( leftmost - marioPos.getX(), 0 );
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} else if ( marioPos.getX() > rightmost ) {
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scene.moveEverything( marioPos.getX() - rightmost, 0 );
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}
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if ( mario->getPos().getX() <
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leftStop->getDoubleRect().first.getX() +
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leftStop->getDoubleRect().second.getX() ) {
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mario->setPos( leftStop->getDoubleRect().first.getX() +
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leftStop->getDoubleRect().second.getX(),
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mario->getPos().getY() );
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}
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}
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default:
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break;
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}
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}
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}
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void doInput( std::shared_ptr< SDLPP::Scene > scene ) {
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FPSmanager gFPS;
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SDL_initFramerate( &gFPS );
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SDL_setFramerate( &gFPS, 200 );
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while ( true ) {
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SDL_framerateDelay( &gFPS );
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pollEvents( *scene );
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auto prevPos = mario->getDoubleRect().first;
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scene->updateScene();
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MarioVisitor mv{};
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scene->visitCollisions( *mario, mv );
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if ( mv.isDead() ) {
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quit = true;
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}
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if ( !mv.isOnGround() ) {
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mario->setMovement( mario->getMovement().getX(), FALL_MOVEMENT );
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} else {
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mario->resetMovementY();
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}
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if ( mv.isStopped() ||
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( !mv.canGoLeft() && prevPos.getX() > mario->getPos().getX() ) ||
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( !mv.canGoRight() && prevPos.getX() < mario->getPos().getX() ) ) {
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mario->setPos( prevPos.getX(), mario->getPos().getY() );
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}
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auto playerX = mario->getRect().x;
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auto width = scene->getWidth();
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auto rightBarrier = width * 0.7;
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auto rightmostX =
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scene->rightmost()->getRect().x + scene->rightmost()->getRect().w;
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scene->moveEverything(
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( playerX > rightBarrier && rightmostX > width ) *
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( rightBarrier - playerX ) / width,
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0 );
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}
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}
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#ifdef _WIN32
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int WINAPI wWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
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PWSTR szCmdLine, int nCmdShow ) {
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#else
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int main() {
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#endif
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SDLPP::init();
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SDLPP::Window w( "Mario clone!" );
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w.setResizable( true );
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renderer = std::make_shared< SDLPP::Renderer >( w );
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renderer->setBlendMode( SDL_BLENDMODE_BLEND );
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// prepare global vars
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g_terrain_texture = std::make_shared< SDLPP::Texture >(
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renderer, "sprites/terrain.png", MARIO_OVERWORLD_COLORKEY );
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auto scene = std::make_shared< SDLPP::Scene >( renderer );
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auto bg = std::make_shared< SDLPP::RectangleRender >(
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0, 0, 10, 10, renderer, MARIO_OVERWORLD_COLORKEY, true );
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bg->setStatic();
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bg->setId( 1 );
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scene->addObject( bg );
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mario_texture = std::make_shared< SDLPP::Texture >(
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renderer, "sprites/mario.png", MARIO_OVERWORLD_COLORKEY );
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mario = std::make_shared< SDLPP::RectangleRender >(
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0, 0, BLOCK_SIZE, BLOCK_SIZE, renderer, mario_texture,
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MARIO_STANDING_SRC );
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mario->setAnimationFrames( MARIO_WALK_ANIM );
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mario->setId( 2 );
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mario->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
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mario->setAnimationSpeed( 12.5 );
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mario->pauseAnimation();
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mario->setMovement( 0, 0 );
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mario->setMovementSpeed( 0.4 );
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mario->addCollision(
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SDLPP::RectColider( 0.21, 0.85, 0.65, 0.16, MARIO_FLOOR_DETECT ) );
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mario->addCollision(
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SDLPP::RectColider( 0, 0.1, 0.1, 0.8, MARIO_LEFT_SIDE_DETECT ) );
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mario->addCollision(
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SDLPP::RectColider( 0.9, 0.1, 0.1, 0.8, MARIO_RIGHT_SIDE_DETECT ) );
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mario->setStatic( false );
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scene->addObject( mario );
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auto defeat =
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std::make_shared< SDLPP::RectangleRender >( 0, 1.01, 0, 0, renderer );
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defeat->setId( DEATH_ID );
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defeat->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
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defeat->setPermanent();
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auto defeatCol = SDLPP::RectColider( -1, 0, -1, -1 );
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defeatCol.setInfinite();
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defeat->addCollision( defeatCol );
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scene->addObject( defeat );
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leftStop = std::make_shared< SDLPP::RectangleRender >( -0.1, 0, 0.11, 0,
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renderer );
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leftStop->setId( STOP_MOVEMENT );
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leftStop->setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
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leftStop->setPermanent();
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auto leftStopCol = SDLPP::RectColider( 0, -1, 1, -1 );
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leftStopCol.setInfinite();
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leftStop->addCollision( leftStopCol );
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leftStop->setColiderColor( "#FF00FF" );
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scene->addObject( leftStop );
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loadMap( scene, mario, "test_binary2.bin", renderer );
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FPSmanager gFPS;
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SDL_initFramerate( &gFPS );
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SDL_setFramerate( &gFPS, 60 );
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auto base = SDL_GetTicks();
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int frames = 0;
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std::thread inputThread( doInput, scene );
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inputThread.detach();
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scene->moveEverything( -mario->getDoubleRect().first.getX() + 0.2, 0 );
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while ( !quit ) {
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SDL_PumpEvents();
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SDL_framerateDelay( &gFPS );
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setMarioStanding();
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scene->renderScene();
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renderer->presentRenderer();
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frames++;
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if ( SDL_GetTicks() - base >= 1000 ) {
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std::cout << "FPS: " << frames << std::endl;
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frames = 0;
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base = SDL_GetTicks();
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}
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}
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return 0;
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}
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