X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=ld45_start_nothing;a=blobdiff_plain;f=src%2Fmain.asm;h=c3ab902519ee6440675a9b4e3d1eb2e380e06a99;hp=c0af0ad44526b0682e9a65ac622d71788538ee88;hb=3ec4a3e6d73d15500e48c87f31f2193603e94d56;hpb=6a16a1c526937ee551f968901cb949d55e35ecda

diff --git a/src/main.asm b/src/main.asm
index c0af0ad..c3ab902 100644
--- a/src/main.asm
+++ b/src/main.asm
@@ -1,21 +1,62 @@
 ; vi:filetype=nasm ts=8 sts=8 sw=8:
-	bits 16
-	org 7e00h ; that's where our boot loader puts us (see src/boot/boot.asm)
+	bits 32
+%include "gfx.inc"
+%include "keyb.inc"
+%include "intr.inc"
+%include "dbglog.inc"
 
+	; this is placed at the beginning of our binary at 1mb (see game.ld)
+	; and it's what gets executed directly by the boot loader
+	section .startup
+	jmp main
+
+	; start of main
+	section .text
+main:
+	call init_intr
+	call kb_init
 	call init_gfx
 
+	dbglog `hello\n`
+
+	sti
 main_loop:
+	call update
+
 	call clear
 
-	push word 100
-	push word 160
-	push word 0
-	call slow_sprite
+	push dword 0
+	mov eax, [ship_y]
+	shr eax, 8
+	push eax
+	mov eax, [ship_x]
+	shr eax, 8
+	push eax
+	push dword FRAMEBUF_ADDR
+	call sprsheet
+	add esp, 16
 
 	call wait_vsync
 	call swap_buffers
 	jmp main_loop
 
-%include "gfx.asm"
+update:
+	check_key SC_W
+	jnc .not_w
+	dec dword [ship_y]
+.not_w:	check_key SC_S
+	jnc .not_s
+	inc dword [ship_y]
+.not_s: check_key SC_A
+	jnc .not_a
+	dec dword [ship_x]
+.not_a: check_key SC_D
+	jnc .not_d
+	inc dword [ship_x]
+.not_d:
+	ret
 
-%include "data/sprsheet.inc"
+	section .data
+	align 4
+ship_x: dd 160 << 8
+ship_y: dd 100 << 8