foo

[ld45_start_nothing] / src / main.asm

diff --git a/src/main.asm b/src/main.asm
index 4b2a11a..ce5e5ad 100644 (file)
--- a/src/main.asm
+++ b/src/main.asm
@@ -1,24 +1,45 @@
 ; vi:filetype=nasm ts=8 sts=8 sw=8:
        bits 32
-       section .text
+%include "gfx.inc"
+%include "keyb.inc"
+%include "intr.inc"
+%include "dbglog.inc"
 
-       extern init_gfx
-       extern clear
-       extern slow_sprite
-       extern wait_vsync
-       extern swap_buffers
+       ; 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
-       add esp, 6
+       push dword 0
+       push dword [ship_y]
+       push dword [ship_x]
+       push dword FRAMEBUF_ADDR
+       call sprsheet
+       add esp, 16
 
        call wait_vsync
        call swap_buffers
        jmp main_loop
+
+update:
+       ret
+
+       section .data
+       align 4
+ship_x: dd 160
+ship_y: dd 100