start of text.c

6 files changed, 150 insertions, 140 deletions

diff --git a/arm9/arm9.lsf b/arm9/arm9.lsf
index b762561e..8f0b150b 100644
--- a/arm9/arm9.lsf
+++ b/arm9/arm9.lsf
@@ -55,6 +55,7 @@ Static arm9
 	Object unk_0201B6D0.o
 	Object unk_0201B8B8.o
 	Object math_util.o
+	Object text.o
 	Object unk_0201BCBC.o
 	Object unk_0201C24C.o
 	Object unk_0201C360.o
diff --git a/arm9/asm/unk_02002C14.s b/arm9/asm/unk_02002C14.s
index c6fd3590..c4049d4b 100644
--- a/arm9/asm/unk_02002C14.s
+++ b/arm9/asm/unk_02002C14.s
@@ -53,7 +53,7 @@ _02002C22:
 	cmp r1, #0x4
 	blo _02002C22
 	ldr r0, _02002C4C ; =UNK_020ECB64
-	bl FUN_0201BCBC
+	bl SetFontsPointer
 	pop {r4, pc}
 	nop
 _02002C44: .word UNK_02106FCC
diff --git a/arm9/asm/unk_0201BCBC.s b/arm9/asm/unk_0201BCBC.s
index 49d206bb..1f8efdda 100644
--- a/arm9/asm/unk_0201BCBC.s
+++ b/arm9/asm/unk_0201BCBC.s
@@ -1,146 +1,16 @@
 	.include "asm/macros.inc"
     .include "global.inc"
 
-	.section .data
-
-	.global gFonts
-gFonts: ; 0x02105BB4
-	.word 0
-
-	.section .bss
-
-	.global UNK_021C570C
-UNK_021C570C: ; 0x021C570C
-	.space 0x8
-
-	.global UNK_021C5714
-UNK_021C5714: ; 0x021C5714
-	.space 0x20
-
-	.global UNK_021C5734
-UNK_021C5734: ; 0x021C5734
-	.space 0x200
+    .extern gFonts
+    .extern UNK_021C570C
+    .extern UNK_021C5714
+    .extern UNK_021C5734
+    .extern FUN_0201BCC8
+    .extern FUN_0201BCFC
+    .extern FUN_0201BD44
 
 	.text
 
-	thumb_func_start FUN_0201BCBC
-FUN_0201BCBC: ; 0x0201BCBC
-	ldr r1, _0201BCC4 ; =gFonts
-	str r0, [r1, #0x0]
-	bx lr
-	nop
-_0201BCC4: .word gFonts
-
-	thumb_func_start FUN_0201BCC8
-FUN_0201BCC8: ; 0x0201BCC8
-	push {r4-r6, lr}
-	ldr r4, _0201BCF8 ; =UNK_021C5714
-	mov r5, #0x0
-_0201BCCE:
-	ldr r3, [r4, #0x0]
-	cmp r3, #0x0
-	bne _0201BCE8
-	ldr r6, _0201BCF8 ; =UNK_021C5714
-	lsl r4, r5, #0x2
-	bl FUN_0200CA7C
-	str r0, [r6, r4]
-	ldr r0, [r6, r4]
-	cmp r0, #0x0
-	bne _0201BCF0
-	mov r5, #0x8
-	b _0201BCF0
-_0201BCE8:
-	add r5, r5, #0x1
-	add r4, r4, #0x4
-	cmp r5, #0x8
-	blt _0201BCCE
-_0201BCF0:
-	lsl r0, r5, #0x18
-	lsr r0, r0, #0x18
-	pop {r4-r6, pc}
-	nop
-_0201BCF8: .word UNK_021C5714
-
-	thumb_func_start FUN_0201BCFC
-FUN_0201BCFC: ; 0x0201BCFC
-	push {r4-r6, lr}
-	add r5, r0, #0x0
-	cmp r5, #0x8
-	blo _0201BD08
-	bl ErrorHandling
-_0201BD08:
-	ldr r6, _0201BD40 ; =UNK_021C5714
-	lsl r4, r5, #0x2
-	ldr r0, [r6, r4]
-	cmp r0, #0x0
-	bne _0201BD16
-	bl ErrorHandling
-_0201BD16:
-	cmp r5, #0x8
-	bhs _0201BD3C
-	ldr r0, [r6, r4]
-	cmp r0, #0x0
-	beq _0201BD3C
-	bl FUN_0201B6C8
-	add r5, r0, #0x0
-	beq _0201BD32
-	bl FUN_0201C238
-	add r0, r5, #0x0
-	bl FreeToHeap
-_0201BD32:
-	ldr r0, [r6, r4]
-	bl FUN_0200CAB4
-	mov r0, #0x0
-	str r0, [r6, r4]
-_0201BD3C:
-	pop {r4-r6, pc}
-	nop
-_0201BD40: .word UNK_021C5714
-
-	thumb_func_start FUN_0201BD44
-FUN_0201BD44: ; 0x0201BD44
-	lsl r1, r0, #0x2
-	ldr r0, _0201BD58 ; =UNK_021C5714
-	ldr r0, [r0, r1]
-	cmp r0, #0x0
-	beq _0201BD52
-	mov r0, #0x1
-	bx lr
-_0201BD52:
-	mov r0, #0x0
-	bx lr
-	nop
-_0201BD58: .word UNK_021C5714
-
-	thumb_func_start FUN_0201BD5C
-FUN_0201BD5C: ; 0x0201BD5C
-	mov r1, #0x0
-	ldr r2, _0201BD6C ; =UNK_021C5714
-	add r0, r1, #0x0
-_0201BD62:
-	add r1, r1, #0x1
-	stmia r2!, {r0}
-	cmp r1, #0x8
-	blt _0201BD62
-	bx lr
-	.balign 4
-_0201BD6C: .word UNK_021C5714
-
-	thumb_func_start FUN_0201BD70
-FUN_0201BD70: ; 0x0201BD70
-	push {r3, lr}
-	bl FUN_0201BD44
-	lsl r0, r0, #0x18
-	lsr r0, r0, #0x18
-	pop {r3, pc}
-
-	thumb_func_start FUN_0201BD7C
-FUN_0201BD7C: ; 0x0201BD7C
-	ldr r3, _0201BD80 ; =FUN_0201BCFC
-	bx r3
-	.balign 4
-_0201BD80: .word FUN_0201BCFC
-
 	thumb_func_start AddTextPrinterParameterized
 AddTextPrinterParameterized: ; 0x0201BD84
 	push {r3, lr}
diff --git a/arm9/global.inc b/arm9/global.inc
index d703c8eb..d6759f95 100644
--- a/arm9/global.inc
+++ b/arm9/global.inc
@@ -1153,7 +1153,7 @@
 .extern MTX22_2DAffine
 .extern CircularDistance
 .extern MathUtil_0201BC84
-.extern FUN_0201BCBC
+.extern SetFontsPointer
 .extern FUN_0201BD5C
 .extern FUN_0201BD70
 .extern FUN_0201BD7C
diff --git a/arm9/src/text.c b/arm9/src/text.c
new file mode 100644
index 00000000..cd846135
--- /dev/null
+++ b/arm9/src/text.c
@@ -0,0 +1,85 @@
+#include "text.h"
+#include "heap.h"
+
+const struct FontInfo *gFonts = NULL;
+
+u8 UNK_021C5734[0x200];
+u32 UNK_021C5714[8];
+u8 UNK_021C570C[8];
+
+extern u32 FUN_0200CA7C(void *param0, u32 param1, u32 param2);
+
+extern void *FUN_0201B6C8(void);
+extern void FUN_0200CAB4(u32 param0);
+extern void FUN_0201C238(void);
+
+THUMB_FUNC void SetFontsPointer(const struct FontInfo *fonts)
+{
+    gFonts = fonts;
+}
+
+THUMB_FUNC u8 FUN_0201BCC8(void *param0, u32 param1, u32 param2)
+{
+    u32 *r4 = UNK_021C5714;
+    s32 i;
+    for (i = 0; i < 8; i++, r4++)
+    {
+        if (r4[0] != 0)
+        {
+            continue;
+        }
+        UNK_021C5714[i] = FUN_0200CA7C(param0, param1, param2);
+        if (UNK_021C5714[i] != 0)
+        {
+            break;
+        }
+        i = 8;
+        break;
+    }
+    return (u8)i;
+}
+
+THUMB_FUNC void FUN_0201BCFC(u32 param0)
+{
+    GF_ASSERT(param0 < 8);
+    GF_ASSERT(UNK_021C5714[param0] != 0);
+    if (param0 >= 8)
+    {
+        return;
+    }
+    if (UNK_021C5714[param0] == 0)
+    {
+        return;
+    }
+    void *r5 = FUN_0201B6C8();
+    if (r5)
+    {
+        FUN_0201C238();
+        FreeToHeap(r5);
+    }
+    FUN_0200CAB4(UNK_021C5714[param0]);
+    UNK_021C5714[param0] = 0;
+}
+
+THUMB_FUNC BOOL FUN_0201BD44(u32 param0)
+{
+    return UNK_021C5714[param0] ? TRUE : FALSE;
+}
+
+THUMB_FUNC void FUN_0201BD5C(void)
+{
+    for (s32 i = 0; i < 8; i++)
+    {
+        UNK_021C5714[i] = 0;
+    }
+}
+
+THUMB_FUNC u8 FUN_0201BD70(u32 param0)
+{
+    return (u8)FUN_0201BD44(param0);
+}
+
+THUMB_FUNC void FUN_0201BD7C(u32 param0)
+{
+    FUN_0201BCFC(param0);
+}
diff --git a/include/text.h b/include/text.h
index 8b7fe896..fb31b86b 100644
--- a/include/text.h
+++ b/include/text.h
@@ -1,6 +1,60 @@
 #ifndef POKEDIAMOND_TEXT_H
 #define POKEDIAMOND_TEXT_H
 
-void GetSpeciesNameIntoArray(u16 species, u32 heap_id, u16 * dest);
+#include "global.h"
+
+struct TextPrinterTemplate
+{
+    const u8* currentChar;
+    u8 windowId;
+    u8 fontId;
+    u8 x;
+    u8 y;
+    u8 currentX;        // 0x8
+    u8 currentY;
+    u8 letterSpacing;
+    u8 lineSpacing;
+    u8 unk:4;   // 0xC
+    u8 fgColor:4;
+    u8 bgColor:4;
+    u8 shadowColor:4;
+};
+
+struct TextPrinter
+{
+    struct TextPrinterTemplate printerTemplate;
+
+    void (*callback)(struct TextPrinterTemplate *, u16); // 0x10
+
+    u8 subStructFields[7]; // always cast to struct TextPrinterSubStruct... so why bother
+    u8 active;
+    u8 state;       // 0x1C
+    u8 textSpeed;
+    u8 delayCounter;
+    u8 scrollDistance;
+    u8 minLetterSpacing;  // 0x20
+    u8 japanese;
+};
+
+struct FontInfo
+{
+    u16 (*fontFunction)(struct TextPrinter *x);
+    u8 maxLetterWidth;
+    u8 maxLetterHeight;
+    u8 letterSpacing;
+    u8 lineSpacing;
+    u8 unk:4;
+    u8 fgColor:4;
+    u8 bgColor:4;
+    u8 shadowColor:4;
+};
+
+void SetFontsPointer(const struct FontInfo *fonts);
+u8 FUN_0201BCC8(void *param0, u32 param1, u32 param2);
+void FUN_0201BCFC(u32 param0);
+BOOL FUN_0201BD44(u32 param0);
+void FUN_0201BD5C(void);
+u8 FUN_0201BD70(u32 param0);
+void FUN_0201BCFC(u32 param0);
 
 #endif //POKEDIAMOND_TEXT_H