Outrun style road demo MSX2 | MSX Resource Center (Page 3/26)

Par Ivan

Ascended (9371)

12-12-2019, 14:51

Metalion wrote:

erpirao wrote:

Now we just need a car and some curves

It's been a few days, but curves and hills have been added to the road engine.

Eager to watch a new video!

Par Metalion

Paragon (1628)

12-12-2019, 15:58

Quote:

Eager to watch a new video!

Here you go

You see lateral movement in the video, it's because I'm moving left/right with the cursor keys while recording it. The next steps will be to :

change the geometry of the current road, in order to have a result closer to the road on Outrun
add a car sprite
fix known bugs

https://www.youtube.com/watch?v=JwtjCHK0qns

Par santiontanon

Paragon (1830)

12-12-2019, 18:00

Oh wow, looking very good!!! What frame rate are you getting with the current version?

Par tfh

Prophet (3424)

12-12-2019, 19:10

That looks pretty impressive!

Par raymond

Hero (653)

12-12-2019, 21:16

This looks very good!

Par wolf_

Ambassador_ (10135)

12-12-2019, 21:22

Whoa!

Par wolf_

Ambassador_ (10135)

12-12-2019, 21:25

Would a g9k give any observable boost in framerate, or is this mostly the Z80 at work?

Par Manuel

Ascended (19676)

12-12-2019, 22:07

Wow, stunning!

Par Grauw

Ascended (10819)

12-12-2019, 22:52

Very nice!

Par NYYRIKKI

Enlighted (6089)

13-12-2019, 02:00

YES! I like! Very good looking road!

Pencioner wrote:

If you use long OTIRs (with bigger values in B register), you might try to optimize speed with kind of loop unrolling technique
--- CLIP ---
i tried to modify it to the case when you don't know exact number of bytes you OUT.

Your method seems quite complex... How about something like:


OTIR_UNROLL:
	LD E,A
	AND 15
	LD B,A
	OTIR
	XOR E
	RET Z
	LD B,A

OTIR_LOOP:
REPEAT 16   ; 16 OUTI command in a row
	OUTI
ENDR
	JP NZ,OTIR_LOOP
	RET