Blocks were converted to block clump structure

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

Block.h

@@ -4,7 +4,6 @@
 
 class Block{
     public:
-    float vspeed;
     vf2d pos;
     Block(vf2d pos)
     :pos(pos){}

BlockClump.cpp

@@ -0,0 +1,13 @@
+#include "gameDefines.h"
+
+std::vector<Block>&BlockClump::getBlocks(){
+    return blocks;
+}
+
+void BlockClump::addBlock(int col){
+    blocks.push_back(Block({(float)col*12,0}));
+}
+
+vf2d BlockClump::getBlockPosition(Block&b){
+    return {b.pos.x,b.pos.y+y};
+}

BlockClump.h

@@ -0,0 +1,19 @@
+#ifndef BLOCKCLUMP_H
+#define BLOCKCLUMP_H
+#include "pixelGameEngine.h"
+
+class Block;
+
+class BlockClump{
+    std::vector<Block>blocks;
+    public:
+    float vspeed=0;
+    float landTime=0.f;
+    float y=0;
+    BlockClump(){}
+    std::vector<Block>&getBlocks();
+    void addBlock(int col);
+    //Get a block's position relative to this block clump.
+    vf2d getBlockPosition(Block&b);
+};
+#endif

Board.cpp

@@ -1,5 +1,4 @@
-#include "Board.h"
-#include "Meteos.h"
+#include "gameDefines.h"
 
 extern Meteos*game;
 
@@ -13,10 +12,15 @@ Board::Board(vi2d boardSize,float gravity,float spawnRate)
 }
 
 void Board::spawnBlock(int col){
-    Block newBlock=Block({(float)col*12,-120});
-    cols[col].push_back(newBlock);
+    BlockClump c=BlockClump();
+    c.addBlock(col);
+    clumps.push_back(c);
 }
 
 std::vector<Block>&Board::getBlocks(int col){
     return cols[col];
 }
+
+std::vector<BlockClump>&Board::getBlockClumps(){
+    return clumps;
+}

Board.h

@@ -1,10 +1,13 @@
 #ifndef BOARD_H
 #define BOARD_H
 #include "pixelGameEngine.h"
-#include "Block.h"
+
+class Block;
+class BlockClump;
 
 class Board{
     std::vector<std::vector<Block>> cols;
+    std::vector<BlockClump> clumps;
     public:
     float yBottom;
     vf2d drawOffset;
@@ -15,5 +18,6 @@ class Board{
     Board(vi2d boardSize,float gravity,float spawnRate);
     void spawnBlock(int col);
     std::vector<Block>&getBlocks(int col);
+    std::vector<BlockClump>&getBlockClumps();
 };
 #endif

gameDefines.h

@@ -0,0 +1,4 @@
+#include "pixelGameEngine.h"
+#include "Meteos.h"
+#include "BlockClump.h"
+#include "Block.h"

main.cpp

@@ -1,7 +1,7 @@
 #define OLC_PGE_APPLICATION
 #include "pixelGameEngine.h"
-#include "Meteos.h"
 #include <random>
+#include "gameDefines.h"
 
 Meteos*game;
 
@@ -25,37 +25,47 @@ bool Meteos::OnUserUpdate(float fElapsedTime)
 		gameBoard.spawnBlock(randBlockPos(gen));
 	}
 	Clear(Pixel(32,32,255));
-	for (int x=-1;x<=gameBoard.boardSize.x;x++) {
-		for (int y=0;y<=gameBoard.boardSize.y;y++) {
-			if (x==-1||x==10||y==14) {
+	for (int x=-1;x<=gameBoard.boardSize.x;x++){
+		for (int y=0;y<=gameBoard.boardSize.y;y++){
+			if (x==-1||x==10||y==14){
 				FillRectDecal({(float)(gameBoard.drawOffset.x+x*12),(float)(gameBoard.drawOffset.y+y*12)},{12,12},Pixel(0,0,0,255));
 			} else {
 				DrawRectDecal({(float)(gameBoard.drawOffset.x+x*12),(float)(gameBoard.drawOffset.y+y*12)},{12,12},Pixel(255,255,255,64));
 			}
 		}
 	}
-	for (int i=0;i<gameBoard.boardSize.x;i++) {
-		for (int y=0;y<gameBoard.getBlocks(i).size();y++) {
-			Block&b=gameBoard.getBlocks(i)[y];
-			if (b.pos.y<gameBoard.yBottom) {
-				b.vspeed+=gameBoard.gravity*fElapsedTime;
-				bool collisionDetected=false;
-				for (int yy=y-1;yy>=0;yy--) {
-					Block&b2=gameBoard.getBlocks(i)[yy];
-					if (b.pos.y+12>b2.pos.y) {
-						collisionDetected=true;
-						b.vspeed=0;
-						b.pos.y=b2.pos.y-12;
-						break;
-					}
+	for (int i=0;i<gameBoard.getBlockClumps().size();i++){
+		BlockClump&c=gameBoard.getBlockClumps()[i];
+		c.vspeed+=gameBoard.gravity*fElapsedTime;
+		for (int j=0;j<c.getBlocks().size();j++){
+			Block&b=c.getBlocks()[j];
+			int col=b.pos.x/12;
+			for (int k=0;k<gameBoard.getBlocks(j).size();k++){
+				Block&b2=gameBoard.getBlocks(j)[k];
+				if (c.getBlockPosition(b).y+12>=b2.pos.y&&c.getBlockPosition(b).y<=b2.pos.y+12){
+					c.y=b2.pos.y-12;
+					c.vspeed=0;
+					gameBoard.removeClump(c);
+					i--;
 				}
-				if (!collisionDetected) {
-					b.pos.y+=b.vspeed*fElapsedTime;
-				}
-			} else {
-				b.vspeed=0;
-				b.pos.y=gameBoard.yBottom;
 			}
+			if (c.getBlockPosition(b).y>=gameBoard.yBottom) {
+				c.y=gameBoard.yBottom;
+				c.vspeed=0;
+				gameBoard.removeClump(c);
+				i--;
+			}
+		}
+		applyVelocity:
+		for (int j=0;j<c.getBlocks().size();j++){
+			Block&b=c.getBlocks()[j];
+			c.y+=c.vspeed*fElapsedTime;
+			FillRectDecal(c.getBlockPosition(b)+gameBoard.drawOffset,{12,12},DARK_GREEN);
+		}
+	}
+	for (int i=0;i<gameBoard.boardSize.x;i++){
+		for (int y=0;y<gameBoard.getBlocks(i).size();y++){
+			Block&b=gameBoard.getBlocks(i)[y];
 			FillRectDecal(b.pos+gameBoard.drawOffset,{12,12},GREEN);
 		}
 	}