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SpriteGpu.vhd
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SpriteGpu.vhd
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----------------------------------------------------------------------------------
-- Company:
-- Engineer:
--
-- Create Date: 14:03:27 04/23/2012
-- Design Name:
-- Module Name: SpriteGpu - Behavioral
-- Project Name:
-- Target Devices:
-- Tool versions:
-- Description:
--
-- Dependencies:
--
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
----------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.std_logic_unsigned.all;
use IEEE.numeric_std.all;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx primitives in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity SpriteGpu is
Port ( clk : in STD_LOGIC;
y : in std_logic_vector (10 downto 0);
x : in std_logic_vector (10 downto 0);
spriteVgaRed: out std_logic_vector(2 downto 0);
spriteVgaGreen: out std_logic_vector(2 downto 0);
spriteVgaBlue: out std_logic_vector(2 downto 1);
collision: out std_logic;
spriteDetected: out std_logic;
rst : in STD_LOGIC;
jump: in std_logic;
duck: in std_logic;
move_box: in std_logic;
put_box: in std_logic;
next_box: in std_logic;
split_legs: in std_logic);
end SpriteGpu;
architecture Behavioral of SpriteGpu is
subtype elements is std_logic_vector(31 downto 0);
type bit_array is array (0 to 31) of elements;
type gubb_array is array (0 to 63) of elements;
type manga_gubbar is array (0 to 3) of gubb_array;
subtype xrange is std_logic_vector (10 downto 0);
type x_position is array (0 to 3) of xrange;
signal sprite_brick : bit_array ;
signal sprite_gubbe: manga_gubbar;
signal x_pos : x_position;
signal y_pos : x_position;
signal gubb_sprite : integer range 0 to 3;
signal btnuPressed: std_logic;
begin
sprite_brick( 0) <= "11111111111111111111111111111111";
sprite_brick( 1) <= "11111111111111111111111111111111";
sprite_brick( 2) <= "11100110011001100110011001100111";
sprite_brick( 3) <= "11100110011001100110011001100111";
sprite_brick( 4) <= "11011001100110011001100110011011";
sprite_brick( 5) <= "11011001100110011001100110011011";
sprite_brick( 6) <= "11100110011001100110011001100111";
sprite_brick( 7) <= "11100110011001100110011001100111";
sprite_brick( 8) <= "11011001100110011001100110011011";
sprite_brick( 9) <= "11011001100110011001100110011011";
sprite_brick(10) <= "11100110011001100110011001100111";
sprite_brick(11) <= "11100110011001100110011001100111";
sprite_brick(12) <= "11011001100110011001100110011011";
sprite_brick(13) <= "11011001100110011001100110011011";
sprite_brick(14) <= "11100110011001100110011001100111";
sprite_brick(15) <= "11100110011001100110011001100111";
sprite_brick(16) <= "11011001100110011001100110011011";
sprite_brick(17) <= "11011001100110011001100110011011";
sprite_brick(18) <= "11100110011001100110011001100111";
sprite_brick(19) <= "11100110011001100110011001100111";
sprite_brick(20) <= "11011001100110011001100110011011";
sprite_brick(21) <= "11011001100110011001100110011011";
sprite_brick(22) <= "11100110011001100110011001100111";
sprite_brick(23) <= "11100110011001100110011001100111";
sprite_brick(24) <= "11011001100110011001100110011011";
sprite_brick(25) <= "11011001100110011001100110011011";
sprite_brick(26) <= "11100110011001100110011001100111";
sprite_brick(27) <= "11100110011001100110011001100111";
sprite_brick(28) <= "11011001100110011001100110011011";
sprite_brick(29) <= "11011001100110011001100110011011";
sprite_brick(30) <= "11111111111111111111111111111111";
sprite_brick(31) <= "11111111111111111111111111111111";
sprite_gubbe(0) ( 0) <= "00000000000011111111000000000000";
sprite_gubbe(0) ( 1) <= "00000000000111111111100000000000";
sprite_gubbe(0) ( 2) <= "00000000000111111111110000000000";
sprite_gubbe(0) ( 3) <= "00000000001111111111110000000000";
sprite_gubbe(0) ( 4) <= "00000000001111111111111000000000";
sprite_gubbe(0) ( 5) <= "00000000001111111111111000000000";
sprite_gubbe(0) ( 6) <= "00000000001111111111111000000000";
sprite_gubbe(0) ( 7) <= "00000000001111111111111000000000";
sprite_gubbe(0) ( 8) <= "00000000001111111111111000000000";
sprite_gubbe(0) ( 9) <= "00000000001111111111110000000000";
sprite_gubbe(0) (10) <= "00000000001111111111110000000000";
sprite_gubbe(0) (11) <= "00000000000111111111100000000000";
sprite_gubbe(0) (12) <= "00000000000011111111100000000000";
sprite_gubbe(0) (13) <= "00000000000001111111000000000000";
sprite_gubbe(0) (14) <= "00000000000000111110000000000000";
sprite_gubbe(0) (15) <= "00000000000000001110000000000000";
sprite_gubbe(0) (16) <= "00000000000000001110000000000000";
sprite_gubbe(0) (17) <= "00000000000000001110000000000000";
sprite_gubbe(0) (18) <= "00000000000000001110000000000000";
sprite_gubbe(0) (19) <= "00000000000000001110000000000000";
sprite_gubbe(0) (20) <= "00000000000000001110000000000000";
sprite_gubbe(0) (21) <= "00000000000000001110000000000000";
sprite_gubbe(0) (22) <= "00000000000000001111000000000000";
sprite_gubbe(0) (23) <= "00000000000000011111000000000000";
sprite_gubbe(0) (24) <= "00000000000000011111000000000000";
sprite_gubbe(0) (25) <= "00000000000000111111000000000000";
sprite_gubbe(0) (26) <= "00000000000000111111000000000000";
sprite_gubbe(0) (27) <= "00000000000000111111000000000000";
sprite_gubbe(0) (28) <= "00000000000001111111100000000000";
sprite_gubbe(0) (29) <= "00000000000001111111100000000000";
sprite_gubbe(0) (30) <= "00000000000001111111100000000000";
sprite_gubbe(0) (31) <= "00000000000011111111100000000000";
sprite_gubbe(0) (32) <= "00000000000000111111100000000000";
sprite_gubbe(0) (33) <= "00000000000000001110000000000000";
sprite_gubbe(0) (34) <= "00000000000000001110000000000000";
sprite_gubbe(0) (35) <= "00000000000000001110000000000000";
sprite_gubbe(0) (36) <= "00000000000000001110000000000000";
sprite_gubbe(0) (37) <= "00000000000000001110000000000000";
sprite_gubbe(0) (38) <= "00000000000000011111000000000000";
sprite_gubbe(0) (39) <= "00000000000000111111000000000000";
sprite_gubbe(0) (40) <= "00000000000000111111000000000000";
sprite_gubbe(0) (41) <= "00000000000000111111000000000000";
sprite_gubbe(0) (42) <= "00000000000001111111000000000000";
sprite_gubbe(0) (43) <= "00000000000001111111000000000000";
sprite_gubbe(0) (44) <= "00000000000001111111000000000000";
sprite_gubbe(0) (45) <= "00000000000001111111000000000000";
sprite_gubbe(0) (46) <= "00000000000011111111000000000000";
sprite_gubbe(0) (47) <= "00000000000011111111000000000000";
sprite_gubbe(0) (48) <= "00000000000011101111000000000000";
sprite_gubbe(0) (49) <= "00000000000011101111000000000000";
sprite_gubbe(0) (50) <= "00000000000011110111000000000000";
sprite_gubbe(0) (51) <= "00000000000011110111000000000000";
sprite_gubbe(0) (52) <= "00000000000011110111100000000000";
sprite_gubbe(0) (53) <= "00000000000011110111100000000000";
sprite_gubbe(0) (54) <= "00000000000001110111100000000000";
sprite_gubbe(0) (55) <= "00000000000001111011110000000000";
sprite_gubbe(0) (56) <= "00000000000001111011110000000000";
sprite_gubbe(0) (57) <= "00000000000001111011110000000000";
sprite_gubbe(0) (58) <= "00000000000001111011110000000000";
sprite_gubbe(0) (59) <= "00000000000001111101111000000000";
sprite_gubbe(0) (60) <= "00000000000000111101111000000000";
sprite_gubbe(0) (61) <= "00000000000000111101111000000000";
sprite_gubbe(0) (62) <= "00000000000000111101111000000000";
sprite_gubbe(0) (63) <= "00000000000000000000000000000000";
sprite_gubbe(2) ( 0) <= "00000000000011111111000000000000";
sprite_gubbe(2) ( 1) <= "00000000000111111111100000000000";
sprite_gubbe(2) ( 2) <= "00000000000111111111110000000000";
sprite_gubbe(2) ( 3) <= "00000000001111111111110000000000";
sprite_gubbe(2) ( 4) <= "00000000001111111111111000000000";
sprite_gubbe(2) ( 5) <= "00000000001111111111111000000000";
sprite_gubbe(2) ( 6) <= "00000000001111111111111000000000";
sprite_gubbe(2) ( 7) <= "00000000001111111111111000000000";
sprite_gubbe(2) ( 8) <= "00000000001111111111111000000000";
sprite_gubbe(2) ( 9) <= "00000000001111111111110000000000";
sprite_gubbe(2) (10) <= "00000000000111111111110000000000";
sprite_gubbe(2) (11) <= "00000000000111111111100000000000";
sprite_gubbe(2) (12) <= "00000000000011111111100000000000";
sprite_gubbe(2) (13) <= "00000000000001111111000000000000";
sprite_gubbe(2) (14) <= "00000001100000111110000000000000";
sprite_gubbe(2) (15) <= "00000011110000001111000000000000";
sprite_gubbe(2) (16) <= "00000011111000001111000000000000";
sprite_gubbe(2) (17) <= "00000001111110001111000000000000";
sprite_gubbe(2) (18) <= "00001100111111001111000000000000";
sprite_gubbe(2) (19) <= "00001111001111101111000000000000";
sprite_gubbe(2) (20) <= "00001111110111111111000000000000";
sprite_gubbe(2) (21) <= "00001111111111111111000000000000";
sprite_gubbe(2) (22) <= "00000111111111111111000000000000";
sprite_gubbe(2) (23) <= "00000001111111111111000000000000";
sprite_gubbe(2) (24) <= "00000000001111111111000000000000";
sprite_gubbe(2) (25) <= "00000000000001111111000000000000";
sprite_gubbe(2) (26) <= "00000000000000011111000000000000";
sprite_gubbe(2) (27) <= "00000000000000001111000000000000";
sprite_gubbe(2) (28) <= "00000000000000001111000000000000";
sprite_gubbe(2) (29) <= "00000000000000001111000000000000";
sprite_gubbe(2) (30) <= "00000000000000001111000000000000";
sprite_gubbe(2) (31) <= "00000000000000001111000000000000";
sprite_gubbe(2) (32) <= "00000000000000001111000000000000";
sprite_gubbe(2) (33) <= "00000000000000001111000000000000";
sprite_gubbe(2) (34) <= "00011100000000001111000000000000";
sprite_gubbe(2) (35) <= "00011111100000001111000000000000";
sprite_gubbe(2) (36) <= "00011111111000001111000000000000";
sprite_gubbe(2) (37) <= "00011111111111001110000000000000";
sprite_gubbe(2) (38) <= "00111110111111111111000000000000";
sprite_gubbe(2) (39) <= "00111110000111111111000000000000";
sprite_gubbe(2) (40) <= "00111110000001111111000000000000";
sprite_gubbe(2) (41) <= "00111100000001111110000000000000";
sprite_gubbe(2) (42) <= "00111100000001111100000000000000";
sprite_gubbe(2) (43) <= "00111100000011111000000000000000";
sprite_gubbe(2) (44) <= "01111100000111110000000000000000";
sprite_gubbe(2) (45) <= "01111000011111110000000000000000";
sprite_gubbe(2) (46) <= "01111000111111100000000000000000";
sprite_gubbe(2) (47) <= "01111001111111111100000000000000";
sprite_gubbe(2) (48) <= "01111011111111111111110000000000";
sprite_gubbe(2) (49) <= "00000000001111111111110000000000";
sprite_gubbe(2) (50) <= "00000000000000001111110000000000";
sprite_gubbe(2) (51) <= "00000000000000000000000000000000";
sprite_gubbe(2) (52) <= "00000000000000000000000000000000";
sprite_gubbe(2) (53) <= "00000000000000000000000000000000";
sprite_gubbe(2) (54) <= "00000000000000000000000000000000";
sprite_gubbe(2) (55) <= "00000000000000000000000000000000";
sprite_gubbe(2) (56) <= "00000000000000000000000000000000";
sprite_gubbe(2) (57) <= "00000000000000000000000000000000";
sprite_gubbe(2) (58) <= "00000000000000000000000000000000";
sprite_gubbe(2) (59) <= "00000000000000000000000000000000";
sprite_gubbe(2) (60) <= "00000000000000000000000000000000";
sprite_gubbe(2) (61) <= "00000000000000000000000000000000";
sprite_gubbe(2) (62) <= "00000000000000000000000000000000";
sprite_gubbe(2) (63) <= "00000000000000000000000000000000";
sprite_gubbe(3) ( 0) <= "00000000000000000001111111100000";
sprite_gubbe(3) ( 1) <= "00000000000000000011111111110000";
sprite_gubbe(3) ( 2) <= "00000000000000000111111111110000";
sprite_gubbe(3) ( 3) <= "00000000000000000111111111111000";
sprite_gubbe(3) ( 4) <= "00000000000000001111111111111000";
sprite_gubbe(3) ( 5) <= "00000000000000001111111111111100";
sprite_gubbe(3) ( 6) <= "00000000000000001111111111111100";
sprite_gubbe(3) ( 7) <= "00000000000000001111111111111100";
sprite_gubbe(3) ( 8) <= "00000000000000001111111111111100";
sprite_gubbe(3) ( 9) <= "00000000001110001111111111111000";
sprite_gubbe(3) (10) <= "00000000001111100111111111110000";
sprite_gubbe(3) (11) <= "00000000110111110011111111110000";
sprite_gubbe(3) (12) <= "00000001111101111001111111100000";
sprite_gubbe(3) (13) <= "00000001111111011100111111000000";
sprite_gubbe(3) (14) <= "01000000011111111111111110000000";
sprite_gubbe(3) (15) <= "01111111111001111111111100000000";
sprite_gubbe(3) (16) <= "01111111111100011111111100000000";
sprite_gubbe(3) (17) <= "01111111111100000111111000000000";
sprite_gubbe(3) (18) <= "00001110011100001111110000000000";
sprite_gubbe(3) (19) <= "00011111001110011111110000000000";
sprite_gubbe(3) (20) <= "00011111001110011111100000000000";
sprite_gubbe(3) (21) <= "00111111101111111111100000000000";
sprite_gubbe(3) (22) <= "01111111110111111111000000000000";
sprite_gubbe(3) (23) <= "11111011111111111111000000000000";
sprite_gubbe(3) (24) <= "11100001111111111110000000000000";
sprite_gubbe(3) (25) <= "00000000111111111100000000000000";
sprite_gubbe(3) (26) <= "00000000011111111100000000000000";
sprite_gubbe(3) (27) <= "00000000001111111000000000000000";
sprite_gubbe(3) (28) <= "00000000001111111000000000000000";
sprite_gubbe(3) (29) <= "00000000000111110000000000000000";
sprite_gubbe(3) (30) <= "00000000000000000000000000000000";
sprite_gubbe(3) (31) <= "00000000000000000000000000000000";
sprite_gubbe(3) (32) <= "00000000000000000000000000000000";
sprite_gubbe(3) (33) <= "00000000000000000000000000000000";
sprite_gubbe(3) (34) <= "00000000000000000000000000000000";
sprite_gubbe(3) (35) <= "00000000000000000000000000000000";
sprite_gubbe(3) (36) <= "00000000000000000000000000000000";
sprite_gubbe(3) (37) <= "00000000000000000000000000000000";
sprite_gubbe(3) (38) <= "00000000000000000000000000000000";
sprite_gubbe(3) (39) <= "00000000000000000000000000000000";
sprite_gubbe(3) (40) <= "00000000000000000000000000000000";
sprite_gubbe(3) (41) <= "00000000000000000000000000000000";
sprite_gubbe(3) (42) <= "00000000000000000000000000000000";
sprite_gubbe(3) (43) <= "00000000000000000000000000000000";
sprite_gubbe(3) (44) <= "00000000000000000000000000000000";
sprite_gubbe(3) (45) <= "00000000000000000000000000000000";
sprite_gubbe(3) (46) <= "00000000000000000000000000000000";
sprite_gubbe(3) (47) <= "00000000000000000000000000000000";
sprite_gubbe(3) (48) <= "00000000000000000000000000000000";
sprite_gubbe(3) (49) <= "00000000000000000000000000000000";
sprite_gubbe(3) (50) <= "00000000000000000000000000000000";
sprite_gubbe(3) (51) <= "00000000000000000000000000000000";
sprite_gubbe(3) (52) <= "00000000000000000000000000000000";
sprite_gubbe(3) (53) <= "00000000000000000000000000000000";
sprite_gubbe(3) (54) <= "00000000000000000000000000000000";
sprite_gubbe(3) (55) <= "00000000000000000000000000000000";
sprite_gubbe(3) (56) <= "00000000000000000000000000000000";
sprite_gubbe(3) (57) <= "00000000000000000000000000000000";
sprite_gubbe(3) (58) <= "00000000000000000000000000000000";
sprite_gubbe(3) (59) <= "00000000000000000000000000000000";
sprite_gubbe(3) (60) <= "00000000000000000000000000000000";
sprite_gubbe(3) (61) <= "00000000000000000000000000000000";
sprite_gubbe(3) (62) <= "00000000000000000000000000000000";
sprite_gubbe(3) (63) <= "00000000000000000000000000000000";
sprite_gubbe(1) ( 0) <= "00000000000011111111000000000000";
sprite_gubbe(1) ( 1) <= "00000000000111111111100000000000";
sprite_gubbe(1) ( 2) <= "00000000000111111111110000000000";
sprite_gubbe(1) ( 3) <= "00000000001111111111110000000000";
sprite_gubbe(1) ( 4) <= "00000000001111111111111000000000";
sprite_gubbe(1) ( 5) <= "00000000001111111111111000000000";
sprite_gubbe(1) ( 6) <= "00000000001111111111111000000000";
sprite_gubbe(1) ( 7) <= "00000000001111111111111000000000";
sprite_gubbe(1) ( 8) <= "00000000001111111111111000000000";
sprite_gubbe(1) ( 9) <= "00000000001111111111110000000000";
sprite_gubbe(1) (10) <= "00000000001111111111110000000000";
sprite_gubbe(1) (11) <= "00000000000111111111100000000000";
sprite_gubbe(1) (12) <= "00000000000011111111100000000000";
sprite_gubbe(1) (13) <= "00000000000001111111000000000000";
sprite_gubbe(1) (14) <= "00000000000000111110000000000000";
sprite_gubbe(1) (15) <= "00000000000000001110000000000000";
sprite_gubbe(1) (16) <= "00000000000000001110000000000000";
sprite_gubbe(1) (17) <= "00000000000000001110000000000000";
sprite_gubbe(1) (18) <= "00000000000000001110000000000000";
sprite_gubbe(1) (19) <= "00000000000000001110000000000000";
sprite_gubbe(1) (20) <= "00000000000000001110000000000000";
sprite_gubbe(1) (21) <= "00000000000000011111000000000000";
sprite_gubbe(1) (22) <= "00000000000011111111000000000000";
sprite_gubbe(1) (23) <= "00000000001111111111100000000000";
sprite_gubbe(1) (24) <= "00000001111111111111110000000000";
sprite_gubbe(1) (25) <= "00000111111111111111111000000000";
sprite_gubbe(1) (26) <= "00000111111111001111111000000000";
sprite_gubbe(1) (27) <= "00000111111100001111111100000000";
sprite_gubbe(1) (28) <= "00000011110000001111111110000000";
sprite_gubbe(1) (29) <= "00000011100000001110011111000000";
sprite_gubbe(1) (30) <= "00000000000000001110001111000000";
sprite_gubbe(1) (31) <= "00000000000000001110001111100000";
sprite_gubbe(1) (32) <= "00000000000000001110000111000000";
sprite_gubbe(1) (33) <= "00000000000000001110000010000000";
sprite_gubbe(1) (34) <= "00000000000000001110000000000000";
sprite_gubbe(1) (35) <= "00000000000000001110000000000000";
sprite_gubbe(1) (36) <= "00000000000000001110000000000000";
sprite_gubbe(1) (37) <= "00000000000000001110000000000000";
sprite_gubbe(1) (38) <= "00000000000000011111000000000000";
sprite_gubbe(1) (39) <= "00000000000000111111000000000000";
sprite_gubbe(1) (40) <= "00000000000001111111000000000000";
sprite_gubbe(1) (41) <= "00000000000011111111000000000000";
sprite_gubbe(1) (42) <= "00000000000111111111000000000000";
sprite_gubbe(1) (43) <= "00000000011111101111000000000000";
sprite_gubbe(1) (44) <= "00000000111111000111000000000000";
sprite_gubbe(1) (45) <= "00000001111110000111100000000000";
sprite_gubbe(1) (46) <= "00000001111100000111100000000000";
sprite_gubbe(1) (47) <= "00000011111000000111100000000000";
sprite_gubbe(1) (48) <= "00000111110000000011100000000000";
sprite_gubbe(1) (49) <= "00001111100000000011100000000000";
sprite_gubbe(1) (50) <= "00001111000000000011110000000000";
sprite_gubbe(1) (51) <= "00001111000000000011110000000000";
sprite_gubbe(1) (52) <= "00001111000000000011111000000000";
sprite_gubbe(1) (53) <= "00001111000000000001111110000000";
sprite_gubbe(1) (54) <= "00001111000000000000111111000000";
sprite_gubbe(1) (55) <= "00001111100000000000011111100000";
sprite_gubbe(1) (56) <= "00001111100000000000001111110000";
sprite_gubbe(1) (57) <= "00001111100000000000000111111000";
sprite_gubbe(1) (58) <= "00000111100000000000000011111000";
sprite_gubbe(1) (59) <= "00000001000000000000000001111000";
sprite_gubbe(1) (60) <= "00000000000000000000000000100000";
sprite_gubbe(1) (61) <= "00000000000000000000000000000000";
sprite_gubbe(1) (62) <= "00000000000000000000000000000000";
sprite_gubbe(1) (63) <= "00000000000000000000000000000000";
process(clk)
constant gubbe: integer :=3;
variable detected: boolean := false;
variable collisionDetected: boolean := false;
constant spriteSize : integer := 32;
constant gubbSize : integer := 64;
begin
if rising_edge(clk) then
if rst ='1' then
x_pos(0) <= "00000000000"; --0
y_pos(0) <= "00011001000"; --200
x_pos(1) <= "00000000000"; --0
y_pos(1) <= "00011001000"; --200
x_pos(2) <= "00000000000"; --0
y_pos(2) <= "00011001000"; --200
x_pos(3) <= "00001100100"; --100
y_pos(3) <= "00011001101"; --205
gubb_sprite <= 0;
else
if(jump='1') then --Om jump trycks ner flyttas spriten upp.
y_pos(gubbe) <= "00010101101"; --173
gubb_sprite <= 2;
elsif(duck='1') then --Om duck trycks ner flyttas spriten ner.
y_pos(gubbe) <= "00011101101"; --237
gubb_sprite <= 3;
else --Annars springer han.
y_pos(gubbe) <= "00011001101"; --205
if split_legs = '1' then
gubb_sprite <= 1;
else
gubb_sprite <= 0;
end if;
end if;
detected :=false;
collisionDetected := false;
if put_box = '1' then --Ska vi skicka ut låda? Gör det.
for i in 2 downto 0 loop --För 3 lådor.
if x_pos(i) = "00000000000" then --0 --Om den är längst till vänster
x_pos(i) <= "01100100000"; --800 --ska vi lägga den längst till höger.
if next_box ='1' then --Ska den vara uppe eller nere?
y_pos(i) <= "00011001000"; --Ska den vara uppe så sätter vi y=200
else
y_pos(i) <= "00011101000"; --Ska den vara nere så sätter vi y=232
end if;
end if;
end loop;
elsif move_box ='1' then --Flyttar lådorna.
for i in 2 downto 0 loop
if x_pos(i)>"00000000000" then
x_pos(i) <= std_logic_vector(unsigned(x_pos(i)) - 1); --Flyttar dem en bit i taget.
end if;
end loop;
end if;
for i in 2 downto 0 loop
if x_pos(i) /= "00000000000" then
if y>=y_pos(i) and y < std_logic_vector(unsigned(y_pos(i))+32) then --Om vi är inuti spriten ska vi rita ut den. Den är 32x32 bitar stor.
if x>= std_logic_vector(unsigned(x_pos(i))-32) and x < (x_pos(i) ) then -- spritesize-32=0 f�r f�rflyttning av kordinatsystem
if sprite_brick( conv_integer(y - y_pos(i)) )( conv_integer(x - std_logic_vector(unsigned(x_pos(i))+32 ))) = '1' then -- -(xpos-32) = -xpos +32
spriteVgaRed<="111";
spriteVgaGreen<="101";
spriteVgaBlue<="11";
detected:= true;
end if;
end if;
end if;
end if;
end loop;
if y>=y_pos(gubbe) and y < (std_logic_vector(unsigned(y_pos(gubbe))+64)) then --Om vi är inuti spriten ska vi rita ut den. Den är 64x32 bitar stor.
if x>= x_pos(gubbe) and x < std_logic_vector(unsigned(x_pos(gubbe))+32) then --32
if sprite_gubbe(gubb_sprite)( conv_integer(y - y_pos(gubbe)) )( conv_integer((x - x_pos(gubbe)) )) = '1' then --Kollar vilka bitar vi ska rita ut.
spriteVgaRed<="111";
spriteVgaGreen<="100";
spriteVgaBlue<="00";
if detected = true then --Kollar om vi krockar med en annan sprite.
collisionDetected := true; --Säger att vi har krockat.
end if;
detected:= true;
end if;
end if;
end if;
--Skickar vidare så att spelet vet att vi ska stanna.
if detected = true then
spriteDetected <= '1';
else
spriteDetected <= '0';
end if;
if collisionDetected = true then
collision <='1';
else
collision <='0';
end if;
end if;
end if;
end process;
end Behavioral;