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Implement native ADV retained text

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gamer147
2026-07-10 22:46:27 -04:00
parent 8bee45f483
commit 34db35903b
14 changed files with 401 additions and 38 deletions
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36
vm-map/opcodes.toml
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@@ -1210,33 +1210,33 @@ observed_types = ["imm"]
[[opcode]]
op = 0x7a
label = "u0041AD70"
label = "set-adv-text-cursor"
argc = 3
abi_source = "kelebek+decode-validated"
[opcode.semantics]
name = "text-param?"
name = "set-adv-text-cursor"
category = "adv"
summary = "3 args (imm/computed/imm); sub computes a value then 0x7a then show-text — text speed/wait/window param"
summary = "(layout_slot)(x)(y) - set the cursor in the selected ADV text layout's last 20-byte record. Slot 0 selects the current layout."
noop_headless = false
source = "inference"
confidence = "med"
source = "investigation"
confidence = "high"
depends_on = []
evidence = "confirm via frida"
evidence = "Ghidra /v2: op_0x7a_handler@0x41eba0 fetches operands 3,2,1 and calls adv_text_set_cursor@0x4530f0 on text manager ctx+0x14940. Slot 0 resolves manager+0x4c8; manager+0x414[slot] selects the layout; text_layout_set_cursor@0x452530 writes x/y to +4/+8 of its last 0x14-byte record. SC0000 0x9d3 computes slot 1, x=75, y=47 before voiced show-text."
[[opcode.semantics.args]]
i = 1
role = ""
role = "layout slot (0 = current)"
observed_types = ["imm", "l-int"]
[[opcode.semantics.args]]
i = 2
role = ""
role = "cursor x"
observed_types = ["l-int"]
[[opcode.semantics.args]]
i = 3
role = ""
role = "cursor y"
observed_types = ["imm", "l-int"]
[[opcode]]
@@ -4867,32 +4867,32 @@ abi_source = "kelebek+decode-validated"
[opcode.semantics]
name = "draw-string"
category = "unknown"
summary = ""
category = "adv"
summary = "(surface_slot)(x)(y)(string) - rasterize a CP932 string immediately into a numbered graphics surface using current font/color/effect state."
noop_headless = false
source = "kelebek"
confidence = "med"
source = "investigation"
confidence = "high"
depends_on = []
evidence = ""
evidence = "Ghidra /v2: op_0x204_handler@0x422a60 resolves operand 4 as a string, fetches surface/x/y, then calls draw_string_to_surface@0x450150 on text manager ctx+0x14940. The worker validates and locks gfx-manager surface table +0xa590[slot], chooses text_raster_string_uncached@0x459d90 or cached/effect path @0x45b600, rasterizes GDI GetGlyphOutlineA bitmaps through text_blit_glyph_bitmap@0x458c80 using font/color state +0x4d0/+0x458, then unlocks. SC0000 0x9b2 draws the speaker name into 400x30 surface 0xd at (1,1); following 0x1fb binds it to retained object 0xe678 at (74,444)."
[[opcode.semantics.args]]
i = 1
role = ""
role = "destination surface slot"
observed_types = ["imm", "l-int"]
[[opcode.semantics.args]]
i = 2
role = ""
role = "x"
observed_types = ["imm", "l-int"]
[[opcode.semantics.args]]
i = 3
role = ""
role = "y"
observed_types = ["imm", "l-int"]
[[opcode.semantics.args]]
i = 4
role = ""
role = "CP932 string"
observed_types = ["string", "g-str", "l-str", "l-str-ptr"]
[[opcode]]