From 1d6a7bb467d28898da5eb1270a6e8dabf958fa42 Mon Sep 17 00:00:00 2001
From: Ekaitz Zarraga <ekaitz@elenq.tech>
Date: Tue, 28 Dec 2021 12:39:47 +0100
Subject: Huge rewrite, this is not how I'm supposed to use git but whatever

---
 src/game.cpp | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 100 insertions(+), 2 deletions(-)

(limited to 'src/game.cpp')

diff --git a/src/game.cpp b/src/game.cpp
index aae7e7f..1ed8cc0 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -1,8 +1,30 @@
 #include "game.h"
 
-GameState::GameState():
+GameState::GameState(Renderer* renderer, float scale_):
     closed_ {false},
-    paused_ {false} {
+    paused_ {false},
+    timeAdvance_ {1000},
+    timeCounterAdvance_ {1000},
+    timeLevelUp_ {20000},
+    renderer_  {renderer},
+    piece_ {Piece::PieceType::LINE, 4},
+    blockTexture_ {renderer_->renderer()}  {
+
+    renderer->setScale(scale_, scale_);
+    blockTexture_.loadFromFile("assets/block.png");
+
+    for(int i=0; i < GRID_WIDTH; i++){
+        for(int j=0; j < GRID_HEIGHT; j++){
+            grid[j][i] = 0;
+        }
+    }
+    grid[1][1] = 1;
+    grid[0][1] = 1;
+    grid[0][2] = 1;
+    grid[9][9] = 1;
+
+    xdirection_ = Direction::NONE;
+    yspeed_ = 1;
 }
 
 void GameState::close(){
@@ -21,3 +43,79 @@ bool GameState::isPaused(){
 bool GameState::isClosed(){
     return closed_;
 }
+
+void GameState::update( unsigned int dt ){
+    timeCounterAdvance_ -= dt * yspeed_;
+    if ( timeCounterAdvance_ <= 0 ){
+        timeCounterAdvance_ = timeAdvance_;
+        Piece tmp = piece_;
+        tmp.advance();
+        Point* p;
+        tmp.initIterator();
+
+        // Check if there's space to move forward
+        bool canadvance;
+        while ( p = tmp.nextAbsBlockPos() ){
+            if ( grid[p->y][p->x] == 0 ){
+                canadvance = true;
+            } else {
+                canadvance = false;
+            }
+        }
+        if ( canadvance ){
+            piece_ = tmp;
+        }
+    }
+
+    // If timer finished, level up
+    timeCounterLevelUp_ -= dt;
+    if ( timeCounterLevelUp_ <= 0 ){
+        // Make pieces go faster
+        timeAdvance_ *= 0.95;
+        timeCounterLevelUp_ = timeLevelUp_;
+    }
+
+}
+
+void GameState::render(){
+    // TODO
+    renderer_->clear();
+
+    SDL_Rect rect;
+    rect.x = 0;
+    rect.y = 0;
+    rect.w = SQUARE_SIZE;
+    rect.h = SQUARE_SIZE;
+
+    // Render piece
+    Point* b;
+    piece_.initIterator();
+    while( b = piece_.nextAbsBlockPos() ){
+        blockTexture_.render( b->x * SQUARE_SIZE, b->y * SQUARE_SIZE, &rect );
+    }
+
+    // Render grid
+    for(int i=0; i < GRID_WIDTH; i++){
+        for(int j=0; j < GRID_HEIGHT; j++){
+            if( grid[j][i] != 0){
+                blockTexture_.render( i * SQUARE_SIZE, j * SQUARE_SIZE , &rect);
+            }
+        }
+    }
+
+    renderer_->update();
+}
+
+
+void GameState::pressRotate(){}
+void GameState::pressDown(){
+    yspeed_ = 4;
+}
+void GameState::releaseDown(){
+    yspeed_ = 1;
+}
+
+void GameState::pressLeft(){}
+void GameState::releaseLeft(){}
+void GameState::pressRight(){}
+void GameState::releaseRight(){}
-- 
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