From 1941186fa99ce9a9e333d9ab0deb928937e1ea61 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Fri, 19 Jun 2009 21:22:34 -0400
Subject: Added How To Play

Closes #103
---
 Makefile       |   2 +-
 htp1.bmp       | Bin 0 -> 921738 bytes
 htp2.bmp       | Bin 0 -> 921738 bytes
 htpstate.cpp   |  56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 htpstate.h     |  18 ++++++++++++++++++
 includes.h     |   1 +
 titlestate.cpp |   4 +++-
 7 files changed, 79 insertions(+), 2 deletions(-)
 create mode 100644 htp1.bmp
 create mode 100644 htp2.bmp
 create mode 100644 htpstate.cpp
 create mode 100644 htpstate.h

diff --git a/Makefile b/Makefile
index b79fe63..7f503ba 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-OBJS = mazeoflife.o titlestate.o gamestate.o
+OBJS = mazeoflife.o titlestate.o htpstate.o gamestate.o
 CC = g++
 CFLAGS = `pkg-config sdl --cflags`
 LIBS = `pkg-config sdl --libs`
diff --git a/htp1.bmp b/htp1.bmp
new file mode 100644
index 0000000..df06101
Binary files /dev/null and b/htp1.bmp differ
diff --git a/htp2.bmp b/htp2.bmp
new file mode 100644
index 0000000..5dcb4c4
Binary files /dev/null and b/htp2.bmp differ
diff --git a/htpstate.cpp b/htpstate.cpp
new file mode 100644
index 0000000..273392e
--- /dev/null
+++ b/htpstate.cpp
@@ -0,0 +1,56 @@
+#include "includes.h"
+
+HowToPlayState::HowToPlayState()
+{
+	background1 = SDL_LoadBMP("htp1.bmp");
+	background2 = SDL_LoadBMP("htp2.bmp");
+	pointer = SDL_LoadBMP("pointer.bmp");
+	secondPage = false;
+	selection = 0;
+}
+
+void HowToPlayState::input(SDLKey key)
+{
+	if ((key == SDLK_LEFT) && (selection != 0))
+	{
+		selection--;
+	} else if ((key == SDLK_RIGHT) && (selection != 1))
+	{
+		selection++;
+	} else if (key == SDLK_RETURN)
+	{
+		switch (selection)
+		{
+			case 0:
+				secondPage = !secondPage;
+
+				break;
+			case 1:
+				changeState(new TitleState());
+
+				break;
+		}
+	}
+}
+
+void HowToPlayState::render(SDL_Surface* screen)
+{
+	SDL_Rect pSpace;
+
+	if (!secondPage)
+	{
+		SDL_BlitSurface(background1, NULL, screen, NULL);
+			
+		pSpace.x = (selection==0?74:216);
+	} else {
+		SDL_BlitSurface(background2, NULL, screen, NULL);
+
+		pSpace.x = (selection==0?45:238);
+	}
+
+	pSpace.y = 430;
+	pSpace.w = screen->w;
+	pSpace.h = screen->h;
+
+	SDL_BlitSurface(pointer, NULL, screen, &pSpace);
+}
diff --git a/htpstate.h b/htpstate.h
new file mode 100644
index 0000000..2639d1a
--- /dev/null
+++ b/htpstate.h
@@ -0,0 +1,18 @@
+#ifndef HTPSTATE_H
+#define HTPSTATE_H
+
+class HowToPlayState : public State {
+	public:
+		HowToPlayState();
+		void input(SDLKey key);
+		void render(SDL_Surface* screen);
+
+	private:
+		SDL_Surface* background1;
+		SDL_Surface* background2;
+		SDL_Surface* pointer;
+		bool secondPage;
+		int selection;
+};
+
+#endif
diff --git a/includes.h b/includes.h
index d066b8e..fa6abeb 100644
--- a/includes.h
+++ b/includes.h
@@ -5,4 +5,5 @@
 #include "state.h"
 #include "mazeoflife.h"
 #include "titlestate.h"
+#include "htpstate.h"
 #include "gamestate.h"
diff --git a/titlestate.cpp b/titlestate.cpp
index ee6a2b5..144148a 100644
--- a/titlestate.cpp
+++ b/titlestate.cpp
@@ -23,7 +23,9 @@ void TitleState::input(SDLKey key)
 				changeState(new GameState());
 
 				break;
-			case 1: // Add How To Play
+			case 1:
+				changeState(new HowToPlayState());
+
 				break;
 			case 2: // Add choose highscore list
 				break;
-- 
cgit 1.4.1