Added Matching Gems 50K

OneLoneCoder_MatchingGems_50KSubSpecial.cpp

+/*
+	Live 50K Sub Special - Matching Gems Game
+	"Thanks everyone, it means so much..." - javidx9
+
+	License (OLC-3)
+	~~~~~~~~~~~~~~~
+
+	Copyright 2018-2019 OneLoneCoder.com
+
+	Redistribution and use in source and binary forms, with or without
+	modification, are permitted provided that the following conditions
+	are met:
+
+	1. Redistributions or derivations of source code must retain the above
+	copyright notice, this list of conditions and the following disclaimer.
+
+	2. Redistributions or derivative works in binary form must reproduce
+	the above copyright notice. This list of conditions and the following
+	disclaimer must be reproduced in the documentation and/or other
+	materials provided with the distribution.
+
+	3. Neither the name of the copyright holder nor the names of its
+	contributors may be used to endorse or promote products derived
+	from this software without specific prior written permission.
+
+	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+	"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+	A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+	HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+	Relevant Video: https://youtu.be/7y8Zg87rtjs
+
+	Links
+	~~~~~
+	YouTube:	https://www.youtube.com/javidx9
+				https://www.youtube.com/javidx9extra
+	Discord:	https://discord.gg/WhwHUMV
+	Twitter:	https://www.twitter.com/javidx9
+	Twitch:		https://www.twitch.tv/javidx9
+	GitHub:		https://www.github.com/onelonecoder
+	Patreon:	https://www.patreon.com/javidx9
+	Homepage:	https://www.onelonecoder.com
+
+	Author
+	~~~~~~
+	David Barr, aka javidx9, OneLoneCoder 2019
+*/
+
+
+// NOTE: THIS CODE IS PROVIDED AS IS FROM THE END OF THE
+// LIVE STREAM. SO ITS A MESS. ENJOY!
+
+#include <iostream>
+#include <string>
+#include <algorithm>
+
+#include "olcConsoleGameEngine.h"
+
+#undef min
+#undef max
+
+
+class Gems : public olcConsoleGameEngine
+{
+public:
+	Gems()
+	{
+		m_sAppName = L"50K Subscriber Gems";
+	}
+
+	struct sGem
+	{
+		short colour;
+		bool bExist;
+		bool bRemove;
+		bool bBomb;
+
+	};
+
+
+	enum STATES
+	{
+		STATE_USER, 
+		STATE_SWAP,
+		STATE_CHECK,
+		STATE_ERASE, 
+		STATE_COMPRESS,
+		STATE_NEWGEMS,
+	} nState, nNextState;
+
+	sGem gems[8][8];
+
+	float fDelayTime = 0.0f;
+	std::wstring sprGem, sprBomb;
+
+	int nTotalGems = 0;
+
+	int nCursorX = 0, nCursorY = 0;
+	int nSwapX = 0, nSwapY = 0;
+
+	bool bSwapFail = false;
+	bool bGemsToRemove = false;
+
+
+	struct sFragment
+	{
+		float x; 
+		float y; 
+		float vx; 
+		float vy;
+		short colour;
+	};
+
+
+	std::list<sFragment> fragments;
+
+
+public:
+	bool OnUserCreate()
+	{
+		sprGem += L"..XXXX..";
+		sprGem += L".XXXXXX.";
+		sprGem += L"XXXXXXXX";
+		sprGem += L"XXX..XXX";
+		sprGem += L"XXX..XXX";
+		sprGem += L"XXXXXXXX";
+		sprGem += L".XXXXXX.";
+		sprGem += L"..XXXX..";
+
+		sprBomb += L"...XX...";
+		sprBomb += L".X.XX.X.";
+		sprBomb += L"..XXXX..";
+		sprBomb += L"XXXXXXXX";
+		sprBomb += L"XXXXXXXX";
+		sprBomb += L"..XXXX..";
+		sprBomb += L".X.XX.X.";
+		sprBomb += L"...XX...";
+
+
+
+
+
+
+
+
+		for (int x = 0; x < 8; x++)
+		{
+			for (int y = 0; y < 8; y++)
+			{
+				gems[x][y].bExist = false;
+				gems[x][y].bRemove = false;
+				gems[x][y].colour = rand() % 7 + 8;
+			}
+		}
+
+		nState = STATE_USER;
+		nNextState = STATE_USER;
+
+
+
+		return true;
+	}
+
+	bool OnUserUpdate(float fElapsedTime)
+	{
+		if (fDelayTime > 0.0f)
+		{
+			fDelayTime -= fElapsedTime;
+		}
+		else
+		{
+			auto boom = [&](int x, int y, int size, short colour)
+			{
+				auto random_float = [&](float min, float max)
+				{
+					return ((float)rand() / (float)RAND_MAX) * (max - min) + min;
+				};
+
+
+				for (int i = 0; i < size; i++)
+				{
+					float a = random_float(0, 2.0f * 3.14159f);
+					sFragment f = { (float)x, (float)y, cos(a) * random_float(30.0f, 75.0), sin(a) * random_float(30.0f, 75.0), colour };
+					fragments.push_back(f);
+				}
+
+			};
+
+
+
+			// Gameplay
+			switch (nState)
+			{
+			case STATE_USER:
+				if (nTotalGems < 64)
+					nNextState = STATE_COMPRESS;
+				else
+				{
+					if (!GetKey(VK_SPACE).bHeld)
+					{
+						if (GetKey(VK_LEFT).bPressed) nCursorX--;
+						if (GetKey(VK_RIGHT).bPressed) nCursorX++;
+						if (GetKey(VK_UP).bPressed) nCursorY--;
+						if (GetKey(VK_DOWN).bPressed) nCursorY++;
+						if (nCursorX < 0) nCursorX = 0;
+						if (nCursorX > 7) nCursorX = 7;
+						if (nCursorY < 0) nCursorY = 0;
+						if (nCursorY > 7) nCursorY = 7;
+					}
+					else
+					{
+						nSwapX = nCursorX;
+						nSwapY = nCursorY;
+						if (GetKey(VK_LEFT).bPressed && nCursorX > 0) nSwapX = nCursorX - 1;
+						if (GetKey(VK_RIGHT).bPressed && nCursorX < 7) nSwapX = nCursorX + 1;
+						if (GetKey(VK_UP).bPressed && nCursorY > 0) nSwapY = nCursorY - 1;
+						if (GetKey(VK_DOWN).bPressed && nCursorY < 7) nSwapY = nCursorY + 1;
+						if (nSwapX != nCursorX || nSwapY != nCursorY) nNextState = STATE_SWAP;
+					}
+				}
+
+				break;
+			case STATE_SWAP:
+				bSwapFail = true;
+				std::swap(gems[nCursorX][nCursorY], gems[nSwapX][nSwapY]);
+				fDelayTime = 0.5f;
+				nNextState = STATE_CHECK;
+				break;
+			case STATE_CHECK:
+
+				bGemsToRemove = false;
+
+				for (int x = 0; x < 8; x++)
+				{
+					for (int y = 0; y < 8; y++)
+					{
+						if (!gems[x][y].bRemove)
+						{
+							bool bPlaceBomb = false;
+
+							// Check Horizontally
+							int nChain = 1;
+							while (gems[x][y].colour == gems[x + nChain][y].colour && (nChain + x) < 8) nChain++;
+							if (nChain >= 3)
+							{
+								if (nChain >= 4) bPlaceBomb = true;
+
+								while (nChain > 0)
+								{
+									gems[x + nChain - 1][y].bRemove = true;
+
+									if (gems[x + nChain - 1][y].bBomb)
+									{
+										for (int i = -1; i < 2; i++)
+										{
+											for (int j = -1; j < 2; j++)
+											{
+												int m = std::min(std::max(i + (x + nChain - 1), 0), 7);
+												int n = std::min(std::max(j + y, 0), 7);
+												gems[m][n].bRemove = true;
+											}
+										}
+									}
+
+									nChain--;
+									bSwapFail = false;
+									bGemsToRemove = true;
+								}
+							}
+
+
+							// Check Vertically
+							nChain = 1;
+							while (gems[x][y].colour == gems[x][y + nChain].colour && (nChain + y) < 8) nChain++;
+							if (nChain >= 3)
+							{
+								if (nChain >= 4) bPlaceBomb = true;
+
+								while (nChain > 0)
+								{
+									gems[x][y + nChain - 1].bRemove = true;
+
+
+									if (gems[x][y + nChain - 1].bBomb)
+									{
+										for (int i = -1; i < 2; i++)
+										{
+											for (int j = -1; j < 2; j++)
+											{
+												int m = std::min(std::max(i + x, 0), 7);
+												int n = std::min(std::max(j + (y + nChain - 1), 0), 7);
+												gems[m][n].bRemove = true;
+											}
+										}
+									}
+
+									nChain--;
+									bSwapFail = false;
+									bGemsToRemove = true;
+								}
+							}
+
+							if (bPlaceBomb)
+							{
+								gems[x][y].bBomb = true;
+								gems[x][y].bRemove = false;
+							}
+
+						}
+
+					}
+				}
+
+				if (bGemsToRemove)
+					fDelayTime = 0.75f;
+
+				nNextState = STATE_ERASE;
+				break;
+			case STATE_ERASE:
+				if (!bGemsToRemove)
+				{
+					if (bSwapFail)
+					{
+						std::swap(gems[nCursorX][nCursorY], gems[nSwapX][nSwapY]);
+					}
+
+					nNextState = STATE_USER;
+				}
+				else
+				{
+					for (int x = 0; x < 8; x++)
+					{
+						for (int y = 0; y < 8; y++)
+						{
+							if (gems[x][y].bRemove)
+							{
+								gems[x][y].bExist = false;
+								gems[x][y].bBomb = false;
+								boom(x * 8 + 4, y * 8 + 4, 50, gems[x][y].colour);
+								nTotalGems--;
+							}
+						}
+					}
+					nNextState = STATE_COMPRESS;
+				}
+				break;
+			case STATE_COMPRESS:
+
+				for (int y = 6; y >= 0; y--)
+				{
+					for (int x = 0; x < 8; x++)
+					{
+						if (gems[x][y].bExist && !gems[x][y + 1].bExist)
+							std::swap(gems[x][y], gems[x][y + 1]);
+					}
+				}
+
+				fDelayTime = 0.1f;
+				nNextState = STATE_NEWGEMS;
+				break;
+
+			case STATE_NEWGEMS:
+				for (int x = 0; x < 8; x++)
+				{
+					if (!gems[x][0].bExist)
+					{
+						gems[x][0].bExist = true;
+						gems[x][0].bRemove = false;
+						gems[x][0].bBomb = false;
+						gems[x][0].colour = rand() % 7 + 8;
+						nTotalGems++;
+					}
+				}
+
+				if (nTotalGems < 64)
+				{
+					fDelayTime = 0.1f;
+					nNextState = STATE_COMPRESS;
+				}
+				else
+					nNextState = STATE_CHECK;
+
+
+				break;
+			}
+
+
+			nState = nNextState;
+
+		} // End Gameplay
+
+	
+
+
+
+		// Rendering
+		Fill(0, 0, ScreenWidth(), ScreenHeight(), L' ');
+
+		// Draw Field
+		for (int x = 0; x < 8; x++)
+		{
+			for (int y = 0; y < 8; y++)
+			{
+				if (gems[x][y].bExist)
+				{
+					for (int i = 0; i < 8; i++)
+					{
+						for (int j = 0; j < 8; j++)
+						{
+							std::wstring &source = gems[x][y].bBomb ? sprBomb : sprGem;
+							
+							if (source[j * 8 + i] != L'.')
+								Draw(x * 8 + i, y * 8 + j, gems[x][y].bRemove ? PIXEL_QUARTER : PIXEL_SOLID, gems[x][y].colour);
+						}
+					}
+				}
+			}
+		}
+
+		// Draw Cursor
+		DrawRect(nCursorX * 8, nCursorY * 8, 7, 7, PIXEL_SOLID, FG_WHITE);
+
+
+
+
+		for (auto &f : fragments)
+		{
+			Draw(f.x, f.y, PIXEL_SOLID, f.colour);
+			f.x += f.vx * fElapsedTime;
+			f.y += f.vy * fElapsedTime;
+		}
+
+		std::remove_if(fragments.begin(), fragments.end(), 
+		[&](const sFragment &f)
+		{
+			return f.x < 0 || f.x > ScreenWidth() || f.y < 0 || f.y > ScreenHeight();
+		});
+
+
+		return true;
+	}
+
+};
+
+
+int main()
+{
+	Gems game;
+	if (game.ConstructConsole(64, 64, 14, 14))
+		game.Start();
+
+	return 0;
+}
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