start decompiling field_control_avatar.c (#177)

* start decompiling field_control_avatar.c

* remove field_control_player_avatar.c

1 files changed, 229 insertions, 0 deletions

diff --git a/src/field_control_avatar.c b/src/field_control_avatar.c
new file mode 100644
index 000000000..495327b9b
--- /dev/null
+++ b/src/field_control_avatar.c
@@ -0,0 +1,229 @@
+#include "global.h"
+#include "asm.h"
+#include "field_player_avatar.h"
+#include "metatile_behavior.h"
+#include "rom4.h"
+#include "script.h"
+#include "sound.h"
+#include "trainer_see.h"
+
+extern u8 gUnknown_0815281E[];
+extern u8 gUnknown_08152C39[];
+extern u8 gUnknown_0815F36C[];
+extern u8 gUnknown_0815F43A[];
+extern u8 gUnknown_081A0009[];
+
+__attribute__((naked))
+void sub_8067EEC(struct UnkInputStruct *s)
+{
+    asm(".syntax unified\n\
+    push {r4,r5,lr}\n\
+    movs r1, 0x2\n\
+    negs r1, r1\n\
+    movs r3, 0x3\n\
+    negs r3, r3\n\
+    movs r4, 0x5\n\
+    negs r4, r4\n\
+    movs r5, 0x9\n\
+    negs r5, r5\n\
+    movs r2, 0\n\
+    strb r2, [r0]\n\
+    ldrb r2, [r0, 0x1]\n\
+    ands r1, r2\n\
+    ands r1, r3\n\
+    ands r1, r4\n\
+    ands r1, r5\n\
+    strb r1, [r0, 0x1]\n\
+    movs r1, 0\n\
+    strb r1, [r0, 0x2]\n\
+    pop {r4,r5}\n\
+    pop {r0}\n\
+    bx r0\n\
+    .syntax divided\n");
+}
+
+extern u16 cur_mapdata_block_role_at_player_pos(int);
+
+void process_overworld_input(struct UnkInputStruct *pStruct, u16 keys, u16 heldKeys)
+{
+    u8 r6 = gPlayerAvatar.running1;
+    u8 r9 = gPlayerAvatar.running2;
+    bool8 r7 = MetatileBehavior_IsMoveTile(cur_mapdata_block_role_at_player_pos(r9));
+    
+    if ((r6 == 2 && r7 == FALSE) || r6 == 0)
+    {
+        if (sub_80E6034() != 4)
+        {
+            if (keys & START_BUTTON)
+                pStruct->input_field_0_2 = TRUE;
+            if (keys & SELECT_BUTTON)
+                pStruct->input_field_0_3 = TRUE;
+            if (keys & A_BUTTON)
+                pStruct->input_field_0_0 = TRUE;
+            if (keys & B_BUTTON)
+                pStruct->input_field_0_7 = TRUE;
+        }
+        if (heldKeys & (DPAD_UP | DPAD_DOWN | DPAD_LEFT | DPAD_RIGHT))
+        {
+            pStruct->input_field_0_4 = TRUE;
+            pStruct->input_field_0_5 = TRUE;
+        }
+    }
+    if (r7 == FALSE)
+    {
+        if (r6 == 2 && r9 == 2)
+            pStruct->input_field_0_6 = TRUE;
+        if (r7 == FALSE && r6 == 2)
+            pStruct->input_field_0_1 = TRUE;
+    }
+    if (heldKeys & DPAD_UP)
+        pStruct->input_field_2 = 2;
+    else if (heldKeys & DPAD_DOWN)
+        pStruct->input_field_2 = 1;
+    else if (heldKeys & DPAD_LEFT)
+        pStruct->input_field_2 = 3;
+    else if (heldKeys & DPAD_RIGHT)
+        pStruct->input_field_2 = 4;
+}
+
+struct MapPosition
+{
+    s16 x;
+    s16 y;
+    u8 height;
+};
+
+void player_get_pos_to_and_height(struct MapPosition *);
+extern u8 mapheader_run_first_tag2_script_list_match(void);
+extern int sub_80687A4(void);
+extern u8 sub_80687E4();
+extern u8 is_it_battle_time_3();
+extern u8 mapheader_run_first_tag2_script_list_match_conditionally();
+void player_get_next_pos_and_height(struct MapPosition *);
+u8 sub_80681F0(struct MapPosition *position, u16 b, u8 c);
+extern u8 map_warp_consider_2_to_inside();
+extern int sub_8068770(void);
+extern void sub_8071310(void);
+extern int sub_80A6D1C(void);
+
+int sub_8068024(struct UnkInputStruct *s)
+{
+    struct MapPosition position;
+    u8 r6;
+    u16 r4;
+
+    r6 = player_get_direction_lower_nybble();
+    player_get_pos_to_and_height(&position);
+    r4 = MapGridGetMetatileBehaviorAt(position.x, position.y);
+    if (CheckTrainers() == TRUE)
+        return 1;
+    if (mapheader_run_first_tag2_script_list_match() == 1)
+        return 1;
+    if (s->input_field_0_7 && sub_80687A4() == 1)
+        return 1;
+    if (s->input_field_0_6)
+    {
+        IncrementGameStat(5);
+        if (sub_80687E4(&position, r4, r6) == 1)
+            return 1;
+    }
+    if (s->input_field_0_1 && is_it_battle_time_3(r4) == 1)
+        return 1;
+    if (s->input_field_0_4 && s->input_field_2 == r6)
+    {
+        if (mapheader_run_first_tag2_script_list_match_conditionally(&position, r4, r6) == 1)
+            return 1;
+    }
+    player_get_next_pos_and_height(&position);
+    r4 = MapGridGetMetatileBehaviorAt(position.x, position.y);
+    if (s->input_field_0_0 && sub_80681F0(&position, r4, r6) == 1)
+        return 1;
+    if (s->input_field_0_5 && s->input_field_2 == r6)
+    {
+        if (map_warp_consider_2_to_inside(&position, r4, r6) == 1)
+            return 1;
+    }
+    if (s->input_field_0_0 && sub_8068770() == 1)
+        return 1;
+    if (s->input_field_0_2)
+    {
+        PlaySE(6);
+        sub_8071310();
+        return 1;
+    }
+    //_08068154
+    if (s->input_field_0_3 && sub_80A6D1C() == 1)
+        return 1;
+    return FALSE;
+}
+
+void player_get_pos_to_and_height(struct MapPosition *position)
+{
+    PlayerGetDestCoords(&position->x, &position->y);
+    position->height = PlayerGetZCoord();
+}
+
+void player_get_next_pos_and_height(struct MapPosition *position)
+{
+    s16 x, y;
+    
+    GetXYCoordsOneStepInFrontOfPlayer(&position->x, &position->y);
+    PlayerGetDestCoords(&x, &y);
+    if (MapGridGetZCoordAt(x, y) != 0)
+        position->height = PlayerGetZCoord();
+    else
+        position->height = 0;
+}
+
+u16 cur_mapdata_block_role_at_player_pos(int unused)
+{
+    s16 x, y;
+    
+    PlayerGetDestCoords(&x, &y);
+    return MapGridGetMetatileBehaviorAt(x, y);
+}
+
+u8 *TryGetScriptOnPressingA(struct MapPosition *position, u8 b, u8 c);
+
+u8 sub_80681F0(struct MapPosition *position, u16 b, u8 c)
+{
+    u8 *script = TryGetScriptOnPressingA(position, b, c);
+    
+    if (script == NULL)
+        return FALSE;
+    
+    if (script != gUnknown_0815281E
+     && script != gUnknown_08152C39
+     && script != gUnknown_0815F36C
+     && script != gUnknown_0815F43A
+     && script != gUnknown_081A0009)
+        PlaySE(5);
+    
+    ScriptContext1_SetupScript(script);
+    return TRUE;
+}
+
+u8 *sub_8068364();
+u8 *TryGetInvisibleMapObjectScript();
+u8 *sub_8068500();
+u8 *TryGetFieldMoveScript();
+
+u8 *TryGetScriptOnPressingA(struct MapPosition *position, u8 b, u8 c)
+{
+    u8 *script;
+    
+    script = sub_8068364(position, b, c);
+    if (script != NULL)
+        return script;
+    script = TryGetInvisibleMapObjectScript(position, b, c);
+    if (script != NULL)
+        return script;
+    script = sub_8068500(position, b, c);
+    if (script != NULL)
+        return script;
+    script = TryGetFieldMoveScript(position, b, c);
+    if (script != NULL)
+        return script;
+    
+    return NULL;
+}