From da1bc351d23459ad0286f749bc5cd9f5b9dcc35b Mon Sep 17 00:00:00 2001
From: Irmen de Jong <irmen@razorvine.net>
Date: Fri, 11 Dec 2020 23:32:47 +0100
Subject: [PATCH] koalaviewer auto disk detect

---
 examples/cx16/imgviewer/I01-BLUBB-SPHINX.KOA | Bin 10003 -> 10003 bytes
 examples/cx16/imgviewer/I03-DINOTHAWR-AR.KOA | Bin 10003 -> 10003 bytes
 examples/cx16/imgviewer/I04-FOX-LEON.KOA     | Bin 10003 -> 10003 bytes
 examples/cx16/imgviewer/I05-HUNTER-AGOD.KOA  | Bin 10003 -> 10003 bytes
 examples/cx16/imgviewer/I06-JAZZMAN-JDS.KOA  | Bin 10003 -> 10003 bytes
 examples/cx16/imgviewer/I07-KATAKIS-JEGG.KOA | Bin 10003 -> 10003 bytes
 examples/cx16/imgviewer/koalaviewer.p8       |  37 +++++++++++++++++--
 7 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/examples/cx16/imgviewer/I01-BLUBB-SPHINX.KOA b/examples/cx16/imgviewer/I01-BLUBB-SPHINX.KOA
index ff1d2e05f3c1bbc7a8b1e048d04ae593e4b079a5..a43e3b493457e7118c05464295fe79599a966edd 100755
GIT binary patch
delta 11
ScmbR2H`$MgAz>qvpgI5+1OpHN

delta 11
ScmbR2H`$Mgfng()pgI5)Bm%Gi

diff --git a/examples/cx16/imgviewer/I03-DINOTHAWR-AR.KOA b/examples/cx16/imgviewer/I03-DINOTHAWR-AR.KOA
index 44fe27464759d36ced2d4801a0c809ee0c445bbf..9029c45ae402f2b84976e3055d0e4c1fa0aa67dd 100755
GIT binary patch
delta 11
ScmbR2H`$MgAz>qvpgI5+1OpHN

delta 11
ScmbR2H`$Mgfng()pgI5)Bm%Gi

diff --git a/examples/cx16/imgviewer/I04-FOX-LEON.KOA b/examples/cx16/imgviewer/I04-FOX-LEON.KOA
index 678ef8a6178f2b9a87cb96971b41e3222f0c16e6..b0eafc346ee2e584d4284bbd19c2c4554a66fb99 100755
GIT binary patch
delta 15
WcmbR2H`$MgAz|`CA%l%Z57huH0tKZ2

delta 15
WcmbR2H`$MgfnoANA%l%Z57huDq6I|&

diff --git a/examples/cx16/imgviewer/I05-HUNTER-AGOD.KOA b/examples/cx16/imgviewer/I05-HUNTER-AGOD.KOA
index b2aeb1c46e8ba6e81fb2025bbd9360227831a334..3f054272764db698d7e80566d647ad5738db543e 100755
GIT binary patch
delta 11
ScmbR2H`$MgAz>qvpgI5+1OpHN

delta 11
ScmbR2H`$Mgfng()pgI5)Bm%Gi

diff --git a/examples/cx16/imgviewer/I06-JAZZMAN-JDS.KOA b/examples/cx16/imgviewer/I06-JAZZMAN-JDS.KOA
index 3f74c31de7e2784ae5f0e45aaefae00c2114f048..ead01cb944e266930ae370e7d2e916a2246081ed 100755
GIT binary patch
delta 15
WcmbR2H`$MgAz`v1qryg|k7@uXOa$}*

delta 15
WcmbR2H`$Mgfnl;Cqryg|k7@uT>;#km

diff --git a/examples/cx16/imgviewer/I07-KATAKIS-JEGG.KOA b/examples/cx16/imgviewer/I07-KATAKIS-JEGG.KOA
index e167b7abd135e7c7d1bda557403b97bccea2f6b4..7eaf5208fe5e7129186877d08fe0aa0970e76433 100755
GIT binary patch
delta 11
ScmbR2H`$MgAz>qvpgI5+1OpHN

delta 11
ScmbR2H`$Mgfng()pgI5)Bm%Gi

diff --git a/examples/cx16/imgviewer/koalaviewer.p8 b/examples/cx16/imgviewer/koalaviewer.p8
index 344d9cded..e6b7b9f4d 100644
--- a/examples/cx16/imgviewer/koalaviewer.p8
+++ b/examples/cx16/imgviewer/koalaviewer.p8
@@ -5,20 +5,51 @@
 %import c64colors
 
 main {
-    const uword load_location = $4000
+    const uword load_location = $6000
 
     sub start() {
         graphics.enable_bitmap_mode()
         ; set a better C64 color palette, the Cx16's default is too saturated
         c64colors.set_palette_pepto()
 
-        show_pics_on_disk()     ; only works with sdcard image
+        if strlen(diskio.status(8))     ; trick to check if we're running on sdcard or host system shared folder
+            show_pics_sdcard()
+        else
+            show_file_list()
+
         repeat {
             ;
         }
     }
 
-    sub show_pics_on_disk() {
+    sub show_file_list() {
+        ; listing a directory doesn't work with a shared host directory in the emulator...
+        str[] pictures = [
+            "i01-blubb-sphinx.koa",
+            "i02-bugjam-jsl.koa",
+            "i03-dinothawr-ar.koa",
+            "i04-fox-leon.koa",
+            "i05-hunter-agod.koa",
+            "i06-jazzman-jds.koa",
+            "i07-katakis-jegg.koa"
+        ]
+
+        uword nameptr
+        for nameptr in pictures {
+            uword size = diskio.load(8, nameptr, load_location)
+            if size==10001 {
+                convert_koalapic()
+            } else {
+                txt.print_uw(size)
+                txt.print("\nload error\n")
+                txt.print(diskio.status(8))
+            }
+            load_image_from_disk(nameptr)
+            wait()
+        }
+    }
+
+    sub show_pics_sdcard() {
 
         ; load and show all *.koa pictures on the disk.
         ; this only works in the emulator V38 with an sd-card image with the files on it.