From 6ad2165a404ae0206996457bee681d439bf7ff76 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20=C4=8C=C3=AD=C5=BE?= <tastyfish@seznam.cz>
Date: Tue, 4 Sep 2018 11:42:05 +0200
Subject: [PATCH] Add sprite

---
 game.cpp | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/game.cpp b/game.cpp
index e0b3f65..5a3d7b5 100644
--- a/game.cpp
+++ b/game.cpp
@@ -343,6 +343,9 @@ void drawSprite(const unsigned char *sprite, int16_t x, int16_t y, int16_t size)
 {
   // TODO: optimize
 
+  x -= size / 2;
+  y -= size / 2;
+
   Unit step = UNITS_PER_SQUARE / size;
 
   uint8_t c;
@@ -418,9 +421,9 @@ public:
 
   Character()
   {
-    mCamera.position.x = UNITS_PER_SQUARE * 4;
+    mCamera.position.x = UNITS_PER_SQUARE * 1;
     mCamera.position.y = UNITS_PER_SQUARE * 5;
-    mCamera.direction = 0;
+    mCamera.direction = 200;
     mCamera.fovAngle = UNITS_PER_SQUARE / 4;
     mCamera.height = UNITS_PER_SQUARE / 2;
     mCamera.resolution.x = 110 / SUBSAMPLE;
@@ -486,7 +489,13 @@ void draw()
 
   render(player.mCamera,heightFunc,pixelFunc,c);
 
-  drawSprite(sprite,20,20,40);
+Vector2D v;
+v.x = 5 * UNITS_PER_SQUARE;
+v.y = 7 * UNITS_PER_SQUARE;
+PixelInfo pos = mapToScreen(v,UNITS_PER_SQUARE / 4,player.mCamera);
+
+if (pos.depth > 0)
+  drawSprite(sprite,pos.position.x,pos.position.y,perspectiveScale(32,pos.depth));
 }
 
 int main()