grid hunter

Engine/Board.cpp

@@ -0,0 +1,13 @@
+#include "Board.h"
+
+Board::Board(int in_width, int in_height)
+	:
+	width(in_width),
+	height(in_height)
+{
+}
+
+void Board::DrawCell(const Vei2& gridPos, Graphics& gfx, Color c)
+{
+	gfx.DrawRectDim(gridPos * cellSize, cellSize, cellSize, c);
+}

Engine/Board.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include "Graphics.h"
+#include "Vei2.h"
+#include "Colors.h"
+
+class Board
+{
+public:
+	Board(int in_width, int in_height);
+	void DrawCell(const Vei2& gridPos, Graphics& gfx, Color c);
+private:
+	Color c;
+	static constexpr int cellSize = 15;
+	int width;
+	int height;
+};

Engine/Engine.vcxproj

@@ -21,32 +21,32 @@
   <PropertyGroup Label="Globals">
     <ProjectGuid>{FFCA512B-49FC-4FC8-8A73-C4F87D322FF2}</ProjectGuid>
     <RootNamespace>Engine</RootNamespace>
-    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v140</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
@@ -136,6 +136,7 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClInclude Include="Board.h" />
     <ClInclude Include="ChiliException.h" />
     <ClInclude Include="ChiliWin.h" />
     <ClInclude Include="Colors.h" />
@@ -146,11 +147,14 @@
     <ClInclude Include="Keyboard.h" />
     <ClInclude Include="MainWindow.h" />
     <ClInclude Include="Mouse.h" />
+    <ClInclude Include="Player.h" />
     <ClInclude Include="Resource.h" />
     <ClInclude Include="Sound.h" />
     <ClInclude Include="SoundEffect.h" />
+    <ClInclude Include="Vei2.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="Board.cpp" />
     <ClCompile Include="COMInitializer.cpp" />
     <ClCompile Include="DXErr.cpp" />
     <ClCompile Include="Game.cpp" />
@@ -159,7 +163,9 @@
     <ClCompile Include="Main.cpp" />
     <ClCompile Include="MainWindow.cpp" />
     <ClCompile Include="Mouse.cpp" />
+    <ClCompile Include="Player.cpp" />
     <ClCompile Include="Sound.cpp" />
+    <ClCompile Include="Vei2.cpp" />
   </ItemGroup>
   <ItemGroup>
     <FxCompile Include="FramebufferPS.hlsl">

Engine/Engine.vcxproj.filters

@@ -57,6 +57,15 @@
     <ClInclude Include="COMInitializer.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="Board.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Vei2.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Player.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="DXErr.cpp">
@@ -86,6 +95,15 @@
     <ClCompile Include="COMInitializer.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="Board.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="Vei2.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="Player.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <FxCompile Include="FramebufferPS.hlsl">

Engine/FrameTimer.cpp

@@ -0,0 +1,14 @@
+#include "FrameTimer.h"
+
+FrameTimer::FrameTimer()
+{
+	last = std::chrono::steady_clock::now();
+}
+
+float FrameTimer::GetDeltaTime()
+{
+	std::chrono::steady_clock::time_point current = std::chrono::steady_clock::now();
+	std::chrono::duration<float> deltaTime = current - last;
+	last = current;
+	return deltaTime.count();
+}

Engine/FrameTimer.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <chrono>
+
+class FrameTimer
+{
+public:
+	FrameTimer();
+	float GetDeltaTime();
+private:
+	std::chrono::steady_clock::time_point last;
+};

Engine/Game.cpp

@@ -24,7 +24,9 @@
 Game::Game( MainWindow& wnd )
 	:
 	wnd( wnd ),
-	gfx( wnd )
+	gfx( wnd ),
+	brd(20, 20),
+	player({2, 1})
 {
 }
 
@@ -38,8 +40,33 @@ void Game::Go()
 
 void Game::UpdateModel()
 {
+	if (wnd.kbd.KeyIsPressed(VK_RIGHT) && !rightPressed)
+	{	
+		rightPressed = true;
+		playerDelta_Loc = { 1, 0 };
+		player.MoveBy(playerDelta_Loc);
+	}
+	if (wnd.kbd.KeyIsPressed(VK_LEFT) && !leftPressed)
+	{	
+		leftPressed = true;
+		playerDelta_Loc = { -1, 0 };
+		player.MoveBy(playerDelta_Loc);
+	}
+	if (wnd.kbd.KeyIsPressed(VK_DOWN) && !downPressed)
+	{	
+		downPressed = true;
+		playerDelta_Loc = { 0, 1 };
+		player.MoveBy(playerDelta_Loc);
+	}
+	if (wnd.kbd.KeyIsPressed(VK_UP) && !upPressed)
+	{	
+		upPressed = true;
+		playerDelta_Loc = { 0, -1 };
+		player.MoveBy(playerDelta_Loc);
+	}
 }
 
 void Game::ComposeFrame()
 {
-}
+	player.Draw(brd, gfx, Colors::Green);
+}

Engine/Game.h

@@ -23,6 +23,9 @@
 #include "Keyboard.h"
 #include "Mouse.h"
 #include "Graphics.h"
+#include "Board.h"
+#include "Vei2.h"
+#include "Player.h"
 
 class Game
 {
@@ -34,13 +37,14 @@ class Game
 private:
 	void ComposeFrame();
 	void UpdateModel();
-	/********************************/
-	/*  User Functions              */
-	/********************************/
 private:
 	MainWindow& wnd;
 	Graphics gfx;
-	/********************************/
-	/*  User Variables              */
-	/********************************/
+	Board brd;
+	Player player;
+	Vei2 playerDelta_Loc = { 0, 0 };
+	bool rightPressed = false;
+	bool leftPressed = false;
+	bool upPressed = false;
+	bool downPressed = false;
 };

Engine/Graphics.cpp

@@ -316,6 +316,17 @@ void Graphics::PutPixel( int x,int y,Color c )
 	pSysBuffer[Graphics::ScreenWidth * y + x] = c;
 }
 
+void Graphics::DrawRectDim(Vei2 pos, int width, int height, Color c)
+{
+	for (int y0 = pos.y; y0 < pos.y + height; y0++)
+	{
+		for (int x0 = pos.x; x0 < pos.x + width; x0++)
+		{
+			PutPixel(x0, y0, c);
+		}
+	}
+}
+
 
 //////////////////////////////////////////////////
 //           Graphics Exception

Engine/Graphics.h

@@ -24,6 +24,7 @@
 #include <wrl.h>
 #include "ChiliException.h"
 #include "Colors.h"
+#include "Vei2.h"
 
 class Graphics
 {
@@ -57,6 +58,7 @@ class Graphics
 		PutPixel( x,y,{ unsigned char( r ),unsigned char( g ),unsigned char( b ) } );
 	}
 	void PutPixel( int x,int y,Color c );
+	void DrawRectDim(Vei2 pos, int width, int height, Color c);
 	~Graphics();
 private:
 	Microsoft::WRL::ComPtr<IDXGISwapChain>				pSwapChain;

Engine/Player.cpp

@@ -0,0 +1,16 @@
+#include "Player.h"
+
+Player::Player(const Vei2& in_pos)
+{
+	pos = in_pos;
+}
+
+void Player::Draw(Board& brd, Graphics& gfx, Color c) const
+{
+	brd.DrawCell(pos, gfx, c);
+}
+
+void Player::MoveBy(const Vei2& delta_loc)
+{
+	pos += delta_loc;
+}

Engine/Player.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "Vei2.h"
+#include "Board.h"
+#include "Colors.h"
+
+class Player
+{
+public:
+	Player(const Vei2& in_pos);
+	void Draw(Board& brd, Graphics& gfx, Color c) const;
+	void MoveBy(const Vei2& delta_loc);
+private:
+	Vei2 pos;
+	Color c;
+};

Engine/Vei2.cpp

@@ -0,0 +1,20 @@
+#include "Vei2.h"
+
+Vei2::Vei2(int x, int y)
+    :
+    x(x),
+    y(y)
+{
+}
+
+Vei2& Vei2::operator+=(const Vei2& rhs)
+{
+    x += rhs.x;
+    y += rhs.y;
+    return *this;
+}
+
+const Vei2 Vei2::operator*(int val) const
+{
+    return Vei2(x * val, y * val);
+}

Engine/Vei2.h

@@ -0,0 +1,13 @@
+#pragma once
+
+class Vei2
+{
+public:
+	Vei2() = default;
+	Vei2(int x, int y);
+	Vei2& operator += (const Vei2& rhs);
+	const Vei2 operator * (int val) const;
+public:
+	int x;
+	int y;
+};