merge `dev` into `ppu`

1 files changed, 141 insertions, 42 deletions

diff --git a/src/demo.c b/src/demo.c
index 019750a..95347cb 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -1,55 +1,154 @@
 #include <math.h>
 
 #include "demo.h"
+#include "input.h"
+#include "entity.h"
 #include "ppu/ppu.h"
 
-#define HH_DEMO_BALL_COUNT 5
-hh_s_ppu_loc_fam_entry g_hh_demo_balls[HH_DEMO_BALL_COUNT];
+#include "engine/maths.h"
+#include "engine/camera.h"
+#include "engine/entity.h"
+#include "engine/draw_screen.h"
+#include "engine/player_controller.h"
+#include "engine/sprite_controller.h"
 
+
+
+hh_s_entity_player g_hh_player_1 = {
+	.pos_x		 = 31000, // 0b0000 0001 0011 0110
+	.pos_y		 = 21000,
+	.radius		 = 8,
+	.speed		 = 100,
+	.direction_x = 1,
+	.rotation	 = 8,
+	.in_air		 = false,
+};
+
+void hh_player_movement();
+
+uint16_t g_hh_pos_x; // 0b0000 0001 0011 0110
+uint16_t g_hh_pos_y;
+uint8_t g_hh_left  = 0;
+uint8_t g_hh_right = 0;
+uint8_t g_hh_up	  = 0;
+uint8_t g_hh_down  = 0;
+uint8_t g_hh_pos_x_bit[2];
+uint8_t g_hh_pos_y_bit[2];
+uint8_t g_hh_data_send[3];
+int g_hh_tile_x;
+int g_hh_tile_y;
+
+typedef struct {
+	vec2 pos;
+	uint8_t idx;
+}hh_s_tiles;
+
+
+hh_entity hh_g_player, hh_g_player_new;
 void hh_demo_setup() {
-	// load sprites
-	hh_ppu_update_sprite(0, HH_DBG_SPRITE_BALL);
-	hh_ppu_update_sprite(1, HH_DBG_SPRITE_CHECKERBOARD);
-
-	// background pattern
-	hh_ppu_update_color(0, 1, (hh_ppu_rgb_color_t) {0x4, 0x4, 0x4});
-	for (unsigned i = 0; i < HH_PPU_BG_CANVAS_TILES_H * HH_PPU_BG_CANVAS_TILES_V; i++) {
-		hh_ppu_update_background(i, (hh_s_ppu_loc_bam_entry) {
-			.horizontal_flip = false,
-			.vertical_flip = false,
-			.palette_index = 0,
-			.tilemap_index = 1,
-		});
-	}
 
-	// cool colors
-	hh_ppu_update_color(1, 1, (hh_ppu_rgb_color_t) {0xf, 0x0, 0xf});
-	hh_ppu_update_color(2, 1, (hh_ppu_rgb_color_t) {0xf, 0xf, 0xf});
-	hh_ppu_update_color(3, 1, (hh_ppu_rgb_color_t) {0xf, 0x0, 0x0});
-	hh_ppu_update_color(4, 1, (hh_ppu_rgb_color_t) {0x0, 0xf, 0xf});
-	hh_ppu_update_color(5, 1, (hh_ppu_rgb_color_t) {0x0, 0x0, 0xf});
-
-	// balls
-	for (unsigned i = 0; i < HH_DEMO_BALL_COUNT; i++) {
-		g_hh_demo_balls[i].horizontal_flip = false;
-		g_hh_demo_balls[i].vertical_flip = false;
-		g_hh_demo_balls[i].palette_index = i+1;
-		g_hh_demo_balls[i].tilemap_index = 0;
-	}
+	hh_setup_palettes();
+	hh_setup_screen();
+
 }
 
 void hh_demo_loop(unsigned long frame) {
-	// set background pattern position
-	hh_ppu_update_aux((hh_s_ppu_loc_aux) {
-		.bg_shift_x = (frame / 2) % HH_PPU_SPRITE_WIDTH,
-		.bg_shift_y = (frame / 8) % HH_PPU_SPRITE_HEIGHT,
-		.fg_fetch = 0,
-		.sysreset = 0,
-	});
-
-	for (unsigned i = 0; i < HH_DEMO_BALL_COUNT; i++) {
-		g_hh_demo_balls[i].position_x = HH_PPU_SCREEN_WIDTH/2  - HH_PPU_SPRITE_WIDTH/2  + (int)(60 * (double)sin((1*(double)frame / 10) + (double)i * 12));
-		g_hh_demo_balls[i].position_y = HH_PPU_SCREEN_HEIGHT/2 - HH_PPU_SPRITE_HEIGHT/2 + (int)(30 * (double)sin((2*(double)frame / 10) + (double)i * 12));
-		hh_ppu_update_foreground(i, g_hh_demo_balls[i]);
+
+	// hh_player_movement();
+
+	hh_player_actions();
+
+}
+
+// void sendData(uint8_t address, uint16_t data) {
+// 	uint8_t bitData[3];
+// 	bitData[2] = data & 0xff;
+// 	bitData[1] = (data >> 8);
+// 	bitData[0] = address; // first byte is address
+//
+// 	HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9, GPIO_PIN_RESET);
+// 	HAL_SPI_Transmit(&hspi1, bitData, 3, 100); //2*8 bit data
+// 	HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9, GPIO_PIN_SET);
+// }
+
+void hh_player_movement() {
+	int8_t directionX = (-1 * g_hh_controller_p1.dpad_left) + (1 * g_hh_controller_p1.dpad_right); // -1 = L || 1 == R
+	int8_t directionY = (-1 * g_hh_controller_p1.dpad_up) + (1 * g_hh_controller_p1.dpad_down);	   // -1 = D || 1 == U
+
+	uint8_t i, j;
+	uint8_t rotation = 0; // 0-7
+
+	// rotation calc
+	for (i = -1; i < 2; i++) {
+		for (j = -1; j < 2; j++) {
+			if (directionX == i) {
+				if (directionY == j) {
+					if (i != 0 && j != 0) // dont update when player idle
+					{
+						g_hh_player_1.rotation = rotation;
+					}
+				}
+			}
+			rotation++;
+		}
+	}
+	// direction calc
+	if (directionX != 0) // update direction if player is not idle
+	{
+		g_hh_player_1.direction_x = directionX;
+	}
+	// collision map x-axis
+
+	// tile calc including radius and direction for background coliision
+
+	uint16_t tileColX;
+	uint16_t tileColY = (g_hh_player_1.pos_y / 100) / 16;
+	;
+
+	// remaining space between grid and exact
+	uint8_t modTileX;
+	uint8_t modTileY;
+
+	if (g_hh_player_1.in_air == false && directionX != 0) {
+		if (directionX == 1) {
+			tileColX = ((g_hh_player_1.pos_x / 100) + g_hh_player_1.radius) / 16;
+			modTileX = (g_hh_player_1.pos_x + (100 * g_hh_player_1.radius)) % 1600;
+		} else if (directionX == -1) {
+			tileColX = ((g_hh_player_1.pos_x / 100) - g_hh_player_1.radius) / 16;
+			modTileX = (g_hh_player_1.pos_x - (100 * g_hh_player_1.radius)) % 1600;
+		}
+
+		if (HH_DEMO_HITBOX_TILEMAP[tileColY][tileColX + directionX] != 1) {
+			g_hh_player_1.pos_x = g_hh_player_1.pos_x + (directionX * g_hh_player_1.speed); // NEW x set
+		}
+
+		else if (HH_DEMO_HITBOX_TILEMAP[tileColY][tileColX + directionX] == 1) {
+			if (modTileX < g_hh_player_1.speed) {
+				g_hh_player_1.pos_x = g_hh_player_1.pos_x + (directionX * modTileX); // NEW x set
+			} else {
+				g_hh_player_1.pos_x = g_hh_player_1.pos_x + (directionX * g_hh_player_1.speed); // NEW x set
+			}
+		}
+
+	} else // if in air different all borders have to be checked
+	{
+	}
+
+
+	if(directionY != 0)
+	{
+	//	g_hh_player_1.pos_y = g_hh_player_1.pos_y + (directionY * g_hh_player_1.speed * 2); // NEW x set
+	}
+	// collision map floor (y-axis) (falling)
+	//  if falling no jump press (implement)
+	/*
+	tileColY = (( g_hh_player_1.pos_y / 100) + g_hh_player_1.radius) / 16; //bottom of player box
+	modTileY = 1;
+	if(HH_DEMO_HITBOX_TILEMAP[tileColY+1][tileColX] != 1) //rework after jumping
+	{
+		g_hh_player_1.pos_y = g_hh_player_1.pos_y + 5 ;// NEW y set //makew var gravity
+		//playerStat = falling; //for later use of graphics/sound
 	}
+	*/
+	// else if(HH_DEMO_HITBOX_TILEMAP[])
 }