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-rw-r--r--src/field/field_effect.c2
-rw-r--r--src/field/fldeff_cut.c2
-rw-r--r--src/field/fldeff_secretpower.c304
3 files changed, 305 insertions, 3 deletions
diff --git a/src/field/field_effect.c b/src/field/field_effect.c
index e15dc906f..0ccbb6230 100644
--- a/src/field/field_effect.c
+++ b/src/field/field_effect.c
@@ -28,7 +28,7 @@
#define subsprite_table(ptr) {.subsprites = ptr, .subspriteCount = (sizeof ptr) / (sizeof(struct Subsprite))}
-EWRAM_DATA u32 gFieldEffectArguments[8] = {0};
+EWRAM_DATA s32 gFieldEffectArguments[8] = {0};
const u32 gSpriteImage_839DC14[] = INCBIN_U32("graphics/birch_speech/birch.4bpp");
const u16 gBirchPalette[16] = INCBIN_U16("graphics/birch_speech/birch.gbapal");
diff --git a/src/field/fldeff_cut.c b/src/field/fldeff_cut.c
index 6e7f14a8c..599c916a2 100644
--- a/src/field/fldeff_cut.c
+++ b/src/field/fldeff_cut.c
@@ -23,8 +23,6 @@ extern void (*gUnknown_03005CE4)(void);
extern struct SpriteTemplate gSpriteTemplate_CutGrass;
-extern struct MapPosition gUnknown_0203923C;
-
extern u8 gLastFieldPokeMenuOpened;
extern u8 S_UseCut[];
diff --git a/src/field/fldeff_secretpower.c b/src/field/fldeff_secretpower.c
new file mode 100644
index 000000000..fd1548c46
--- /dev/null
+++ b/src/field/fldeff_secretpower.c
@@ -0,0 +1,304 @@
+#include "global.h"
+#include "event_data.h"
+#include "fieldmap.h"
+#include "field_effect.h"
+#include "field_player_avatar.h"
+#include "metatile_behavior.h"
+#include "metatile_behaviors.h"
+#include "overworld.h"
+#include "pokemon_menu.h"
+#include "rom6.h"
+#include "script.h"
+#include "secret_base.h"
+#include "songs.h"
+#include "sound.h"
+
+extern u8 gUnknown_081A2CE6[];
+extern u8 gUnknown_081A2D3E[];
+extern u8 gUnknown_081A2D96[];
+
+extern struct SpriteTemplate gSpriteTemplate_83D2614;
+extern struct SpriteTemplate gSpriteTemplate_83D262C;
+extern struct SpriteTemplate gSpriteTemplate_83D2644;
+
+void sub_80C639C(void);
+void sub_80C63E8(void);
+void sub_80C6468(struct Sprite *);
+void sub_80C6498(struct Sprite *);
+void sub_80C64A8(void);
+void sub_80C64F4(void);
+void sub_80C65C4(struct Sprite *);
+void sub_80C65FC(struct Sprite *);
+void sub_80C660C(void);
+void sub_80C6658(void);
+void sub_80C66D8(struct Sprite *sprite);
+void sub_80C6708(struct Sprite *sprite);
+
+void sub_80C6264(void)
+{
+ sub_80BBFD8(&gUnknown_0203923C, gMapHeader.events);
+ sub_80BB5E4();
+}
+
+void sub_80C6280(void)
+{
+ switch (gFieldEffectArguments[1])
+ {
+ case 1:
+ gFieldEffectArguments[5] = 8;
+ gFieldEffectArguments[6] = 40;
+ break;
+ case 2:
+ gFieldEffectArguments[5] = 8;
+ gFieldEffectArguments[6] = 8;
+ break;
+ case 3:
+ gFieldEffectArguments[5] = -8;
+ gFieldEffectArguments[6] = 24;
+ break;
+ case 4:
+ gFieldEffectArguments[5] = 24;
+ gFieldEffectArguments[6] = 24;
+ break;
+ }
+}
+
+bool8 SetUpFieldMove_SecretPower(void)
+{
+ u8 behavior;
+
+ sub_80BB63C();
+
+ if (gScriptResult == 1 || player_get_direction_lower_nybble() != 2)
+ return FALSE;
+
+ GetXYCoordsOneStepInFrontOfPlayer(&gUnknown_0203923C.x, &gUnknown_0203923C.y);
+ behavior = MapGridGetMetatileBehaviorAt(gUnknown_0203923C.x, gUnknown_0203923C.y);
+
+ if (MetatileBehavior_IsSecretBaseCave(behavior) == TRUE)
+ {
+ sub_80C6264();
+ gFieldCallback = FieldCallback_Teleport;
+ gUnknown_03005CE4 = sub_80C639C;
+ return TRUE;
+ }
+
+ if (MetatileBehavior_IsSecretBaseTree(behavior) == TRUE)
+ {
+ sub_80C6264();
+ gFieldCallback = FieldCallback_Teleport;
+ gUnknown_03005CE4 = sub_80C64A8;
+ return TRUE;
+ }
+
+ if (MetatileBehavior_IsSecretBaseShrub(behavior) == TRUE)
+ {
+ sub_80C6264();
+ gFieldCallback = FieldCallback_Teleport;
+ gUnknown_03005CE4 = sub_80C660C;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+void sub_80C639C(void)
+{
+ gFieldEffectArguments[0] = gLastFieldPokeMenuOpened;
+ ScriptContext1_SetupScript(gUnknown_081A2CE6);
+}
+
+bool8 FldEff_UseSecretPowerCave(void)
+{
+ u8 taskId = oei_task_add();
+
+ gTasks[taskId].data[8] = (uintptr_t)sub_80C63E8 >> 16;
+ gTasks[taskId].data[9] = (uintptr_t)sub_80C63E8;
+
+ return FALSE;
+}
+
+void sub_80C63E8(void)
+{
+ FieldEffectActiveListRemove(FLDEFF_USE_SECRET_POWER_CAVE);
+ FieldEffectStart(FLDEFF_SECRET_POWER_CAVE);
+}
+
+bool8 FldEff_SecretPowerCave(void)
+{
+ sub_80C6280();
+ CreateSprite(
+ &gSpriteTemplate_83D2614,
+ gSprites[gPlayerAvatar.spriteId].oam.x + gFieldEffectArguments[5],
+ gSprites[gPlayerAvatar.spriteId].oam.y + gFieldEffectArguments[6],
+ 148);
+ return FALSE;
+}
+
+void sub_80C644C(struct Sprite *sprite)
+{
+ PlaySE(SE_W088);
+ sprite->data[0] = 0;
+ sprite->callback = sub_80C6468;
+}
+
+void sub_80C6468(struct Sprite *sprite)
+{
+ if (sprite->data[0] < 40)
+ {
+ sprite->data[0]++;
+ if (sprite->data[0] == 20 )
+ sub_80BB800();
+ }
+ else
+ {
+ sprite->data[0] = 0;
+ sprite->callback = sub_80C6498;
+ }
+}
+
+void sub_80C6498(struct Sprite *sprite)
+{
+ FieldEffectStop(sprite, FLDEFF_SECRET_POWER_CAVE);
+ EnableBothScriptContexts();
+}
+
+void sub_80C64A8(void)
+{
+ gFieldEffectArguments[0] = gLastFieldPokeMenuOpened;
+ ScriptContext1_SetupScript(gUnknown_081A2D3E);
+}
+
+bool8 FldEff_UseSecretPowerTree(void)
+{
+ u8 taskId = oei_task_add();
+
+ gTasks[taskId].data[8] = (uintptr_t)sub_80C64F4 >> 16;
+ gTasks[taskId].data[9] = (uintptr_t)sub_80C64F4;
+
+ return FALSE;
+}
+
+void sub_80C64F4(void)
+{
+ FieldEffectActiveListRemove(FLDEFF_USE_SECRET_POWER_TREE);
+ FieldEffectStart(FLDEFF_SECRET_POWER_TREE);
+}
+
+bool8 FldEff_SecretPowerTree(void)
+{
+ s16 behavior = MapGridGetMetatileBehaviorAt(gUnknown_0203923C.x, gUnknown_0203923C.y) & 0xFFF;
+
+ if (behavior == MB_SECRET_BASE_SPOT_TREE_1)
+ {
+ gFieldEffectArguments[7] = 0;
+ }
+
+ if (behavior == MB_SECRET_BASE_SPOT_TREE_2)
+ {
+ gFieldEffectArguments[7] = 2;
+ }
+
+ sub_80C6280();
+
+ CreateSprite(
+ &gSpriteTemplate_83D262C,
+ gSprites[gPlayerAvatar.spriteId].oam.x + gFieldEffectArguments[5],
+ gSprites[gPlayerAvatar.spriteId].oam.y + gFieldEffectArguments[6],
+ 148);
+
+ if (gFieldEffectArguments[7] == 1 || gFieldEffectArguments[7] == 3)
+ sub_80BB800();
+
+ return FALSE;
+}
+
+void sub_80C6598(struct Sprite *sprite)
+{
+ PlaySE(SE_W010);
+ sprite->animNum = gFieldEffectArguments[7];
+ sprite->data[0] = 0;
+ sprite->callback = sub_80C65C4;
+}
+
+void sub_80C65C4(struct Sprite *sprite)
+{
+ sprite->data[0]++;
+
+ if (sprite->data[0] >= 40)
+ {
+ if (gFieldEffectArguments[7] == 0 || gFieldEffectArguments[7] == 2)
+ sub_80BB800();
+ sprite->data[0] = 0;
+ sprite->callback = sub_80C65FC;
+ }
+}
+
+
+void sub_80C65FC(struct Sprite *sprite)
+{
+ FieldEffectStop(sprite, FLDEFF_SECRET_POWER_TREE);
+ EnableBothScriptContexts();
+}
+
+void sub_80C660C(void)
+{
+ gFieldEffectArguments[0] = gLastFieldPokeMenuOpened;
+ ScriptContext1_SetupScript(gUnknown_081A2D96);
+}
+
+bool8 FldEff_UseSecretPowerShrub(void)
+{
+ u8 taskId = oei_task_add();
+
+ gTasks[taskId].data[8] = (uintptr_t)sub_80C6658 >> 16;
+ gTasks[taskId].data[9] = (uintptr_t)sub_80C6658;
+
+ return FALSE;
+}
+
+void sub_80C6658(void)
+{
+ FieldEffectActiveListRemove(FLDEFF_USE_SECRET_POWER_SHRUB);
+ FieldEffectStart(FLDEFF_SECRET_POWER_SHRUB);
+}
+
+bool8 FldEff_SecretPowerShrub(void)
+{
+ sub_80C6280();
+ CreateSprite(
+ &gSpriteTemplate_83D2644,
+ gSprites[gPlayerAvatar.spriteId].oam.x + gFieldEffectArguments[5],
+ gSprites[gPlayerAvatar.spriteId].oam.y + gFieldEffectArguments[6],
+ 148);
+ return FALSE;
+}
+
+void sub_80C66BC(struct Sprite *sprite)
+{
+ PlaySE(SE_W077);
+ sprite->data[0] = 0;
+ sprite->callback = sub_80C66D8;
+}
+
+void sub_80C66D8(struct Sprite *sprite)
+{
+ if (sprite->data[0] < 40)
+ {
+ sprite->data[0]++;
+ if (sprite->data[0] == 20 )
+ sub_80BB800();
+ }
+ else
+ {
+ sprite->data[0] = 0;
+ sprite->callback = sub_80C6708;
+ }
+}
+
+
+void sub_80C6708(struct Sprite *sprite)
+{
+ FieldEffectStop(sprite, FLDEFF_SECRET_POWER_SHRUB);
+ EnableBothScriptContexts();
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-09 20:24:56 +0000