14 files changed, 16 insertions, 8 deletions
diff --git a/src/engine/TODO/hh_combat.h b/src/engine/TODO/combat.h
index 16c41f5..16c41f5 100644
--- a/src/engine/TODO/hh_combat.h
+++ b/src/engine/TODO/combat.h
diff --git a/src/engine/TODO/hh_draw_screen.h b/src/engine/TODO/draw_screen.h
index f5d7507..f5d7507 100644
--- a/src/engine/TODO/hh_draw_screen.h
+++ b/src/engine/TODO/draw_screen.h
diff --git a/src/engine/TODO/hh_entity.c b/src/engine/TODO/entity.c
index fa550d5..fa550d5 100644
--- a/src/engine/TODO/hh_entity.c
+++ b/src/engine/TODO/entity.c
diff --git a/src/engine/TODO/hh_entity.h b/src/engine/TODO/entity.h
index fdbeb8a..fdbeb8a 100644
--- a/src/engine/TODO/hh_entity.h
+++ b/src/engine/TODO/entity.h
diff --git a/src/engine/TODO/hh_rand.h b/src/engine/TODO/hh_rand.h
deleted file mode 100644
index ea7c1d4..0000000
--- a/src/engine/TODO/hh_rand.h
+++ /dev/null
@@ -1 +0,0 @@
-// deal with Pseudo random number generation here.
diff --git a/src/engine/TODO/hh_level.h b/src/engine/TODO/level.h
index 43b19a3..09f77e7 100644
--- a/src/engine/TODO/hh_level.h
+++ b/src/engine/TODO/level.h
@@ -1 +1,4 @@
 //deal with loading/saving the correct level
+
+/** @brief  */
+void hh_map_load();
diff --git a/src/engine/TODO/maths.c b/src/engine/TODO/maths.c
deleted file mode 100644
index d1bb089..0000000
--- a/src/engine/TODO/maths.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "maths.h"
diff --git a/src/engine/TODO/maths.h b/src/engine/TODO/maths.h
index 032e56d..c7f1b44 100644
--- a/src/engine/TODO/maths.h
+++ b/src/engine/TODO/maths.h
@@ -9,7 +9,8 @@ typedef struct {
 typedef vec2 vec_cen;//centered
 typedef vec2 vec_cor;//left upper corner
 
-#define HH_MATH_FIXED_POINT 7 //fixed point at decimal 7lsb (world positions in pixels (with fixed decimal point))
+//fixed point at decimal 7lsb (world positions in pixels (with fixed decimal point))
+#define HH_MATH_FIXED_POINT 7
 
 #define MIN(a,b) (((a)<(b))?(a):(b))
 #define MAX(a,b) (((a)>(b))?(a):(b))
diff --git a/src/entity.h b/src/entity.h
index 20cbf42..181182b 100644
--- a/src/entity.h
+++ b/src/entity.h
@@ -12,4 +12,3 @@ typedef struct {
 	int8_t speed;	//10 default L/R MODifier
 	bool in_air;
 } hh_s_entity_player;
-
diff --git a/src/input.h b/src/input.h
index adacba2..90f0c61 100644
--- a/src/input.h
+++ b/src/input.h
@@ -19,4 +19,3 @@ extern hh_s_gamepad g_hh_controller_p2;
 
 /** @brief update g_hh_controller_p1 and 2 by reading buttons */
 void hh_input_read();
-
diff --git a/src/ppu/ppu.h b/src/ppu/ppu.h
index 18b58a2..75d97c1 100644
--- a/src/ppu/ppu.h
+++ b/src/ppu/ppu.h
@@ -9,9 +9,6 @@ void hh_ppu_init();
 /** @brief deinitialize ppu interface */
 void hh_ppu_deinit();
 
-/** @brief  */
-void hh_ppu_load_tilemap();
-
 /** @brief update single foreground sprite */
 void hh_ppu_update_foreground(unsigned index, hh_s_ppu_loc_fam_entry e);
 /** @brief update single background sprite */
diff --git a/src/ppusim/sim.c b/src/ppusim/sim.c
index 449b78d..7d56d2d 100644
--- a/src/ppusim/sim.c
+++ b/src/ppusim/sim.c
@@ -22,6 +22,11 @@ void hh_ppu_init() {
 
 	g_hh_ppusim_vram = malloc(sizeof(hh_ppu_data_t) * 0xffff);
 	memset(g_hh_ppusim_vram, 0x0000, 0xffff);
+	hh_ppu_load_tilemap();
+}
+
+void hh_ppu_load_tilemap() {
+	
 }
 
 void hh_ppu_deinit() {
diff --git a/src/ppusim/sim.h b/src/ppusim/sim.h
index 73f4b23..4d1d718 100644
--- a/src/ppusim/sim.h
+++ b/src/ppusim/sim.h
@@ -4,3 +4,6 @@
 #define HH_PPUSIM_UPSCALE_FACTOR 3
 /** @brief max framerate for PPUSIM */
 #define HH_PPUSIM_FRAMERATE 60
+
+/** @brief pump tilemap from rom to ppu ram */
+void hh_ppu_load_tilemap(); //ppu sim?
diff --git a/src/stm32/main.c b/src/stm32/main.c
index 735b378..d381d35 100644
--- a/src/stm32/main.c
+++ b/src/stm32/main.c
@@ -1,4 +1,7 @@
 #include "main.h"
+#include "ppu/ppu.h"
+
+void hh_ppu_load_tilemap() {}
 
 void hh_loop() {
 	while(g_hh_run);