- gamestate_password implementat.

2023-10-21 17:32:27 +02:00
parent 79e1d793e2
commit 8a0318b852
3 changed files with 151 additions and 4 deletions
--- a/source/gamestate_password.cpp
+++ b/source/gamestate_password.cpp
@@ -0,0 +1,146 @@
+#include "gamestates.h"
+#include "jgame.h"
+#include <string>
+#include "aux_font.h"
+#include "proc_mapa.h"
+#include <SDL2/SDL.h>
+
+namespace gamestate
+{
+    namespace password
+    {
+        namespace eixir
+        {
+            const int no = 0;
+            const int sequence = 1;
+            const int menu = 2;
+        }
+
+        // Variables del gamestate
+        draw::surface *fondo = nullptr;
+        draw::surface *cursor = nullptr;
+
+        int exit = password::eixir::no;
+        char password[11] = "          ";
+        uint8_t indice = 0;
+
+        // Mètodes del gamestate
+        bool loop();
+        const int getFaseFromPassword();
+
+        void init()
+        {
+            exit = password::eixir::no;
+
+            // Carrega el gif del fondo
+            fondo = draw::loadSurface("prefase.gif", true);
+            cursor = draw::loadSurface("cursor.gif");
+
+            // Pinta el text en el fondo
+            draw::setDestination(fondo);
+            font::selectFont(font::type::normal);
+	        font::print(95, 80, "ESCRIU EL PASSWORD");
+
+            draw::setDestination(nullptr);
+
+            // Comencem el bucle
+            draw::fadein();
+            game::setState(gamestate::password::loop);
+        }
+
+        bool loop()
+        {
+            draw::draw(fondo);
+            font::print(123, 140, password);
+
+            draw::setSource(cursor);
+            draw::draw(input::mouseX(), input::mouseY());
+
+            draw::render();
+
+            if (draw::isfading()) return true;
+
+            if (exit)
+            {
+                if (!draw::isfading()) {
+                    draw::freeSurface(fondo);
+                    draw::freeSurface(cursor);
+                    if (exit==password::eixir::sequence) gamestate::sequence::init();
+                    if (exit==password::eixir::menu) gamestate::menu::init();
+                }
+                draw::render();
+                return true;
+            }
+
+            if (input::anyKeyPressed())
+            {
+                if (input::keyPressed(SDL_SCANCODE_ESCAPE))
+                {
+                    draw::fadeout();
+                    game::setConfig("fase", 0);
+                    exit = password::eixir::menu;
+                    return true;
+                }
+                else if (input::keyPressed(SDL_SCANCODE_BACKSPACE))
+                {
+                    if (indice>0) password[--indice] = 32;
+                }
+                else
+                {
+                    const uint8_t tecla = input::getKeyPressed();
+                    if (tecla == SDL_SCANCODE_0) {
+                        password[indice++] = '0';
+                    }
+                    else if (tecla >= SDL_SCANCODE_1 && tecla <= SDL_SCANCODE_9)
+                    {
+                        password[indice++] = tecla + 18;
+                    }
+                    else if (tecla >= SDL_SCANCODE_A && tecla <= SDL_SCANCODE_Z)
+                    {
+                        password[indice++] = tecla + 61;
+                    }
+
+                    if (indice == 10)
+                    {
+                        draw::fadeout();
+                        game::setConfig("fase", password::getFaseFromPassword());
+                        exit = password::eixir::sequence;
+                        return true;
+                    }
+                }
+
+            }
+            return true;
+        }
+
+        const int getFaseFromPassword()
+        {
+            int filesize = 0;
+            const char *buffer = file::getFileBuffer("offsets.bal", &filesize);
+
+            int punter = 0;
+
+            bool salir = false;
+            char passFile[11] = "          ";
+            int numPassword = 0;
+
+            while ( numPassword < 30 && !salir ) {
+                for (int i=0;i<10;i++) {
+                    punter++;
+                    passFile[i] = buffer[punter] - (101+i);
+                }
+                punter++;
+
+                salir = true;
+                for (int i=0;i<10;i++) {
+                    if (passFile[i] != password[i]) salir = false;
+                }
+                numPassword++;
+            }
+
+            if (!salir) numPassword = 0;
+
+            return numPassword;
+        }
+    }
+}