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changeset 2173:a5c4eb5c7309

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Add read support for unknown PETSCII PRG export format (could be earlier version from Marq's editor or such.)
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 11 Jun 2019 21:14:49 +0300
parents de88333acc44
children 5b22533cb07d
files tools/lib64fmts.c
diffstat 1 files changed, 40 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/tools/lib64fmts.c	Tue Jun 11 21:06:35 2019 +0300
+++ b/tools/lib64fmts.c	Tue Jun 11 21:14:49 2019 +0300
@@ -185,6 +185,20 @@
 }
 
 
+static int fmtSetSPETSCIIData(const DMC64EncDecOp *op, DMC64Image *img,
+    const DMGrowBuf *buf, const DMC64ImageCommonFormat *fmt)
+{
+    (void) op;
+    (void) buf;
+    (void) fmt;
+
+    img->extraInfo[D64_EI_CHAR_MODE] = D64_FMT_HIRES;
+    img->extraInfo[D64_EI_CHAR_CUSTOM] = 0;
+
+    return DMERR_OK;
+}
+
+
 static int fmtProbeKoalaPainter(const DMGrowBuf *buf, const DMC64ImageFormat *fmt)
 {
     int score = DM_PROBE_SCORE_FALSE;
@@ -2397,6 +2411,32 @@
     },
 
     {
+        "upet", "Unknown PETSCII (unpacked)", 0x0801, 2499, DM_FMT_RD,
+        NULL,
+        NULL, NULL,
+        {
+            D64_FMT_HIRES | D64_FMT_CHAR,
+            D64_SCR_WIDTH   , D64_SCR_HEIGHT,
+            D64_SCR_CH_WIDTH, D64_SCR_CH_HEIGHT,
+            1, 1,
+            NULL, NULL,
+            NULL,
+            {
+                { DO_COPY       , DS_SCREEN_RAM  , 0x01ab, 0, 0,   0, NULL, NULL },
+                { DO_COPY       , DS_COLOR_RAM   , 0x01ab + 1000, 0, 0,   0, NULL, NULL },
+
+                // For offset values see petscii/m_c64.pde :: save_prg()
+                { DO_SET_MEM_LO , DS_D020        , 0x01a7, 0,  0,   0, NULL, NULL },
+                { DO_SET_MEM_LO , DS_BGCOL       , 0x01a8, 0,  0,   0, NULL, NULL },
+                { DO_FUNC       , 0              , 0     , 0,  0,   0, fmtSetSPETSCIIData, NULL },
+
+                { DO_LAST       , 0              , 0     , 0,  0,   0, NULL, NULL },
+            }
+        },
+        NULL
+    },
+
+    {
         "pkhu", "petscii.krissz.hu editor (unpacked)", 0x0801, 0, DM_FMT_RD,
         fmtProbePetsciiKrisszHu,
         NULL, NULL,