Merge pull request #381 from octorock/object8E

1 files changed, 338 insertions, 0 deletions

diff --git a/src/object/object8E.c b/src/object/object8E.c
new file mode 100644
index 00000000..2c0ce508
--- /dev/null
+++ b/src/object/object8E.c
@@ -0,0 +1,338 @@
+/**
+ * @file object8E.c
+ * @ingroup Objects
+ *
+ * @brief Object8E object
+ */
+
+#define NENT_DEPRECATED
+#include "global.h"
+#include "object.h"
+#include "functions.h"
+#include "screen.h"
+
+typedef struct {
+    /*0x00*/ Entity base;
+    /*0x68*/ u16 unk_68;
+    /*0x6a*/ u16 unk_6a;
+} Object8EEntity;
+
+extern void sub_0805AAF0(u32);
+
+void sub_0809B97C(Object8EEntity*, u32);
+bool32 sub_0809BE78(Object8EEntity*);
+void Object8E_Type0(Object8EEntity*);
+void Object8E_Type1(Object8EEntity*);
+void Object8E_Type2(Object8EEntity*);
+void Object8E_Type3(Object8EEntity*);
+void Object8E_Type4(Object8EEntity*);
+
+void Object8E(Object8EEntity* this) {
+    static void (*const Object8E_Types[])(Object8EEntity*) = {
+        Object8E_Type0, Object8E_Type1, Object8E_Type2, Object8E_Type3, Object8E_Type4,
+    };
+    Object8E_Types[super->type](this);
+}
+
+void Object8E_Type0(Object8EEntity* this) {
+    u32 tmp;
+    RequestPriorityDuration(super, 0x1e);
+    switch (super->action) {
+        case 0:
+            super->action = 1;
+            super->actionDelay = 0x3c;
+            super->field_0xf = 0;
+            gRoomControls.camera_target = super;
+            gRoomControls.unk5 = 1;
+            if (super->x.HALF.HI > gPlayerEntity.x.HALF.HI) {
+                tmp = 2;
+            } else {
+                tmp = 6;
+            }
+            gPlayerEntity.animationState = tmp;
+            gScreen.lcd.displayControl = (gScreen.lcd.displayControl & 0xbfff) | 0x2800;
+            gScreen.controls.window0HorizontalDimensions = 0;
+            gScreen.controls.window0VerticalDimensions = 0xa0;
+            break;
+        case 1:
+            if (super->actionDelay != 0) {
+                super->actionDelay--;
+            } else {
+                if (super->field_0xf < 0x20) {
+                    if ((gRoomTransition.frameCount & 0x1fU) == 0) {
+                        SoundReq(SFX_133);
+                    }
+                    if ((gRoomTransition.frameCount & 3U) == 0) {
+                        sub_0809B97C(this, ++super->field_0xf);
+                    }
+                } else {
+                    super->action = 2;
+                    super->actionDelay = 0x3c;
+                    gScreen.lcd.displayControl &= 0xdfff;
+                    gRoomControls.camera_target = &gPlayerEntity;
+                    SoundReq(SFX_134);
+                }
+            }
+            break;
+        case 2:
+            if (--super->actionDelay == 0) {
+                gScreen.lcd.displayControl |= 0x4800;
+                gRoomControls.unk5 = 4;
+                (super->parent)->subAction = 1;
+                DeleteThisEntity();
+            }
+            break;
+    }
+}
+
+void sub_0809B97C(Object8EEntity* this, u32 param_2) {
+    s32 tmp1;
+    s32 tmp2;
+
+    tmp2 = super->x.HALF.HI - gRoomControls.scroll_x;
+    tmp1 = tmp2 - param_2;
+    tmp2 += param_2;
+    if (tmp1 < 0) {
+        tmp1 = 0;
+    }
+    if (0xf0 < tmp1) {
+        tmp1 = 0xf0;
+    }
+    if (tmp2 < 0) {
+        tmp2 = 0;
+    }
+    if (0xf0 < tmp2) {
+        tmp2 = 0xf0;
+    }
+    gScreen.controls.window0HorizontalDimensions = (tmp1 << 8) | tmp2;
+}
+
+void Object8E_Type1(Object8EEntity* this) {
+    u32 tmp;
+
+    RequestPriorityDuration(super, 0x1e);
+    switch (super->action) {
+        case 0:
+            super->action = 1;
+            super->actionDelay = 0x3c;
+            super->field_0xf = 0x20;
+            gRoomControls.camera_target = super;
+            gRoomControls.unk5 = 1;
+            if (super->x.HALF.HI > gPlayerEntity.x.HALF.HI) {
+                tmp = 2;
+            } else {
+                tmp = 6;
+            }
+            gPlayerEntity.animationState = tmp;
+            gScreen.lcd.displayControl = (gScreen.lcd.displayControl & 0xbfff) | 0x2000;
+            gScreen.controls.window0HorizontalDimensions = 0xf0;
+            gScreen.controls.window0VerticalDimensions = 0xa0;
+            break;
+        case 1:
+            if (super->actionDelay != 0) {
+                super->actionDelay--;
+            } else {
+                if (super->field_0xf != 0) {
+                    if ((gRoomTransition.frameCount & 0x1fU) == 0) {
+                        SoundReq(SFX_133);
+                    }
+                    if ((gRoomTransition.frameCount & 3U) == 0) {
+                        sub_0809B97C(this, --super->field_0xf);
+                    }
+                } else {
+                    super->action = 2;
+                    super->actionDelay = 0x3c;
+                    gRoomControls.camera_target = &gPlayerEntity;
+                    SoundReq(SFX_134);
+                }
+            }
+            break;
+        case 2:
+            if (--super->actionDelay == 0) {
+                gRoomControls.unk5 = 4;
+                gScreen.lcd.displayControl &= 0xd7ff;
+                (super->parent)->subAction = 1;
+                DeleteThisEntity();
+            }
+            break;
+    }
+}
+
+void Object8E_Type2(Object8EEntity* this) {
+    u32 tmp;
+
+    RequestPriorityDuration(super, 10);
+    switch (super->action) {
+        case 0:
+            super->action++;
+            super->actionDelay = 0x3c;
+            super->field_0xf = 0;
+            gRoomControls.camera_target = super;
+            gRoomControls.unk5 = 1;
+            if (super->x.HALF.HI > gPlayerEntity.x.HALF.HI) {
+                tmp = 2;
+            } else {
+                tmp = 6;
+            }
+            gPlayerEntity.animationState = tmp;
+            gScreen.controls.window0HorizontalDimensions = 0x60;
+            gScreen.controls.window0VerticalDimensions = 0xa0;
+            break;
+        case 1:
+            if (sub_0809BE78(this)) {
+                if (super->actionDelay != 0) {
+                    if (--super->actionDelay == 0) {
+                        gScreen.lcd.displayControl = (gScreen.lcd.displayControl & 0xbfff) | 0x2800;
+                    }
+                } else {
+                    if (gScreen.controls.window0HorizontalDimensions < 0xe0) {
+                        if ((gRoomTransition.frameCount & 0x1fU) == 0) {
+                            SoundReq(SFX_133);
+                        }
+                        if ((gRoomTransition.frameCount & 1U) == 0) {
+                            gScreen.controls.window0HorizontalDimensions += 1;
+                        }
+                    } else {
+                        super->action = 2;
+                        super->actionDelay = 0x1e;
+                        gScreen.lcd.displayControl = (gScreen.lcd.displayControl & 0xdfff) | 0x4800;
+                        super->x.HALF.HI += 0x68;
+                        super->y.HALF.HI += 0x28;
+                        SoundReq(SFX_134);
+                    }
+                }
+            }
+            break;
+        case 2:
+            if (sub_0809BE78(this) && (--super->actionDelay == 0)) {
+                super->actionDelay = 0x78;
+                super->action = 3;
+                SetLocalFlag(0x35);
+                SoundReq(SFX_SECRET);
+            }
+            break;
+        case 3:
+            if (--super->actionDelay == 0) {
+                super->action = 4;
+                gRoomControls.camera_target = &gPlayerEntity;
+                gRoomControls.unk5 = 2;
+            }
+            break;
+        case 4:
+            if (sub_0809BE78(this)) {
+                gRoomControls.unk5 = 4;
+                (super->parent)->subAction = 1;
+                SetRoomFlag(100);
+                DeleteThisEntity();
+            }
+    }
+}
+
+void Object8E_Type3(Object8EEntity* this) {
+    u32 tmp;
+
+    RequestPriorityDuration(super, 0x1e);
+    switch (super->action) {
+        case 0:
+            super->action = 1;
+            super->actionDelay = 0x3c;
+            super->field_0xf = 0;
+            gRoomControls.camera_target = super;
+            gRoomControls.unk5 = 1;
+            if (super->x.HALF.HI > gPlayerEntity.x.HALF.HI) {
+                tmp = 2;
+            } else {
+                tmp = 6;
+            }
+            gPlayerEntity.animationState = tmp;
+            gScreen.controls.window0HorizontalDimensions = 0x80f0;
+            gScreen.controls.window0VerticalDimensions = 0xa0;
+            super->subAction = 0x80;
+            break;
+        case 1:
+            if (sub_0809BE78(this)) {
+                if (super->actionDelay != 0) {
+                    if (--super->actionDelay == 0) {
+                        SetFade(6, 8);
+                        sub_0805AAF0(3);
+                        gScreen.lcd.displayControl = (gScreen.lcd.displayControl & 0xbfff) | 0x2800;
+                    }
+                } else {
+                    if (super->subAction != 0) {
+                        if ((gRoomTransition.frameCount & 0x1fU) == 0) {
+                            SoundReq(SFX_133);
+                        }
+                        if ((gRoomTransition.frameCount & 1U) == 0) {
+                            super->subAction--;
+                            gScreen.controls.window0HorizontalDimensions = super->subAction << 8 | 0xf0;
+                        }
+                    } else {
+                        super->action = 2;
+                        super->actionDelay = 0x78;
+                        gScreen.lcd.displayControl = (gScreen.lcd.displayControl & 0xdfff) | 0x4800;
+                        SetLocalFlag(0x37);
+                        SoundReq(SFX_134);
+                    }
+                }
+            }
+            break;
+        case 2:
+            if (--super->actionDelay == 0) {
+                (super->parent)->subAction = 1;
+                DeleteThisEntity();
+            }
+            break;
+    }
+}
+
+void Object8E_Type4(Object8EEntity* this) {
+    u32 tmp;
+    RequestPriorityDuration(super, 0x1e);
+    switch (super->action) {
+        case 0:
+            super->action = 1;
+            super->actionDelay = 0x3c;
+            super->field_0xf = 0x80;
+            gRoomControls.camera_target = super;
+            gRoomControls.unk5 = 1;
+            if (super->x.HALF.HI > gPlayerEntity.x.HALF.HI) {
+                tmp = 2;
+            } else {
+                tmp = 6;
+            }
+            gPlayerEntity.animationState = tmp;
+            break;
+        case 1:
+            if (super->actionDelay != 0) {
+                super->actionDelay--;
+            } else {
+                if (--super->field_0xf != 0) {
+                    if ((gRoomTransition.frameCount & 0x1fU) == 0) {
+                        SoundReq(SFX_133);
+                    }
+                } else {
+                    super->action = 2;
+                    super->actionDelay = 0x3c;
+                    gRoomControls.camera_target = &gPlayerEntity;
+                    SoundReq(SFX_134);
+                }
+            }
+            break;
+        case 2:
+            if (--super->actionDelay == 0) {
+                gRoomControls.unk5 = 4;
+                (super->parent)->subAction = 1;
+                DeleteThisEntity();
+            }
+    }
+}
+
+bool32 sub_0809BE78(Object8EEntity* this) {
+    bool32 result = FALSE;
+    if (this->unk_68 == gRoomControls.scroll_x && this->unk_6a == gRoomControls.scroll_y) {
+        result = TRUE;
+    }
+    this->unk_68 = gRoomControls.scroll_x;
+    this->unk_6a = gRoomControls.scroll_y;
+    return result;
+}