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Match and link checkpoint.cpp. #4

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1e4c07d
Match and link checkpoint.cpp. Still need to go through debug build.
1superchip Oct 14, 2026
c49ad05
Rename stack vars in checkpoint.cpp
1superchip Oct 31, 2026
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2 changes: 1 addition & 1 deletion configure.py
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Original file line number Diff line number Diff line change
Expand Up @@ -524,7 +524,7 @@ def MatchingFor(*versions):
Object(Matching, "ty/source/BoundingRegion.cpp"),
Object(Matching, "ty/source/bunyip.cpp"),
Object(NonMatching, "ty/source/BushPig.cpp"),
Object(NonMatching, "ty/source/checkpoint.cpp"),
Object(Matching, "ty/source/checkpoint.cpp"),
Object(Matching, "ty/source/CollisionObject.cpp"),
Object(Matching, "ty/source/controlval.cpp"),
Object(NonMatching, "ty/source/crate.cpp"),
Expand Down
3 changes: 3 additions & 0 deletions include/ty/checkpoint.h
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Expand Up @@ -58,6 +58,9 @@ struct CheckpointStruct : GameObject {
MKAnimScript mAnimScript;

TyCollisionInfo mCollisionInfo;

int unkCC;
int unkD0;
};

#endif // CHECKPOINT_H
122 changes: 109 additions & 13 deletions src/ty/source/checkpoint.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,17 @@
#include "ty/Hero.h"
#include "ty/GameObjectManager.h"
#include "ty/global.h"
#include "ty/Ty.h"

enum CheckpointAnim {
CPA_DORMANT = 0,
CPA_APPEAR = 1,
CPA_DOOROPEN = 2,
CPA_COUNT
};

static MKAnimScript DunnyBAD;
static MKAnim* anims[3];
static MKAnim* anims[CPA_COUNT];

static bool bCheckpointsLoaded = false;

Expand All @@ -19,9 +27,9 @@ void Checkpoint_LoadResources(KromeIni* pIni) {
if (!bCheckpointsLoaded) {
DunnyBAD.Init("Prop_0018_Thunderbox");

anims[0] = DunnyBAD.GetAnim("dormant");
anims[1] = DunnyBAD.GetAnim("appear");
anims[2] = DunnyBAD.GetAnim("dooropen");
anims[CPA_DORMANT] = DunnyBAD.GetAnim("dormant");
anims[CPA_APPEAR] = DunnyBAD.GetAnim("appear");
anims[CPA_DOOROPEN] = DunnyBAD.GetAnim("dooropen");

LODInfo.Init(pIni, DunnyBAD.GetMeshName());

Expand All @@ -42,6 +50,11 @@ void Checkpoint_LoadResources(KromeIni* pIni) {
void CheckpointStruct::Init(GameObjDesc* pDesc) {
GameObject::Init(pDesc);

pos.SetZero();
rot.SetZero();

scale = 1.0f;

mAnimScript.Init(&DunnyBAD);

pModel = Model::Create(
Expand All @@ -56,6 +69,12 @@ void CheckpointStruct::Init(GameObjDesc* pDesc) {
unk48 = Model::Create("Prop_0092_DunnyRoll", NULL);
unk48->renderType = 3;

unk4C = pModel->GetAnimation();

cameraSource.SetZero();

mCollisionInfo.Init(true, 2, this);

Reset();
}

Expand All @@ -77,7 +96,41 @@ bool CheckpointStruct::LoadLine(KromeIniLine* pLine) {
}

void CheckpointStruct::LoadDone(void) {
Vector tempPos = pos;
tempPos.y += 65.0f;

pModel->matrices[0].Scale(scale);
pModel->matrices[0].RotatePYR(&rot);
pModel->matrices[0].SetTranslation(&tempPos);

unk48->matrices[0].Scale(scale);
unk48->matrices[0].RotatePYR(&rot);
unk48->matrices[0].SetTranslation(&pos);

objectManager.AddObject(this, &pModel->matrices[0], NULL);

checkpointBoundVolume.v1.Set(-200.0f, -600.0f, -200.0f, 0.0f);
checkpointBoundVolume.v2.Set(400.0f, 1200.0f, 400.0f, 0.0f);

pDescriptor->pVolume = &checkpointBoundVolume;

CollisionResult cr;

Vector start = {0.0f, 300.0f, 0.0f};
start.Add(pModel->matrices[0].Row3());

Vector end = {0.0f, -12300.0f, 0.0f};
end.Add(pModel->matrices[0].Row3());

if (Collision_RayCollide(&start, &end, &cr, COLLISION_MODE_POLY, ID_WATER_BLUE)) {
pModel->colour = Tools_GroundColor(&cr);
}

if (Collision_RayCollide(&start, &end, &cr, COLLISION_MODE_POLY, ID_WATER_BLUE)) {
unk48->colour = Tools_GroundColor(&cr);
}

Collision_AddDynamicModel(pModel, &mCollisionInfo, -1);
}

void CheckpointStruct::Draw(void) {
Expand All @@ -90,28 +143,45 @@ void CheckpointStruct::Draw(void) {
}

void CheckpointStruct::Reset(void) {
mCollisionInfo.Enable();
GameObject::Reset();
SetState(CPS_1);
}

void CheckpointStruct::Update(void) {
float oldRotY = rot.y;
float oldScale = scale;

switch (mState) {
case CPS_0:
return;
case CPS_1:
Dormant();
break;
case CPS_2:
Activating();
break;
case CPS_3:
return;
case CPS_4:
SpringOpen();
break;
case CPS_5:
default:
return;
}

if (oldScale != scale || oldRotY != rot.y) {
pos = *pModel->matrices[0].Row3();

pModel->matrices[0].SetIdentity();
pModel->matrices[0].Scale(scale);
pModel->matrices[0].RotatePYR(&rot);
pModel->matrices[0].SetTranslation(&pos);

pModel->SetLocalToWorldDirty();
}

Vector lookPos = {pModel->matrices[0].Row3()->x, pModel->matrices[0].Row3()->y + 80.0f, pModel->matrices[0].Row3()->z};

if (pHero->IsTy()) {
ty.mAutoTarget.Set(TP_1, NULL, NULL, &lookPos, pModel);
}
}

void CheckpointStruct::Message(MKMessage* pMsg) {
Expand All @@ -137,10 +207,36 @@ void CheckpointStruct::Dormant(void) {

void CheckpointStruct::Activating(void) {
mAnimScript.Animate();

if (mAnimScript.Condition()) {
if (GetPos()->IsInsideSphere(&pHero->pos, 200.0f)) {
return;
}

SetState(CPS_3);
}
}

void CheckpointStruct::SpringOpen(void) {

switch (unk7C) {
case 0:
unk88--;
if (unk88 <= 0) {
unk7C = 1;
}
break;
case 1:
mAnimScript.Animate();
if (mAnimScript.Condition()) {
if (GetPos()->IsInsideSphere(&pHero->pos, 200.0f)) {
return;
}

SetState(CPS_3);
mCollisionInfo.Enable();
}
break;
}
}

void GameCamera_SnapSource(Vector*);
Expand All @@ -155,7 +251,7 @@ void CheckpointStruct::SetState(CheckpointState nState) {

switch (mState) {
case CPS_1:
mAnimScript.SetAnim(anims[0]);
mAnimScript.SetAnim(anims[CPA_DORMANT]);
break;
case CPS_2:
if (pHero->pLastCheckPoint && pHero->pLastCheckPoint != this) {
Expand All @@ -166,7 +262,7 @@ void CheckpointStruct::SetState(CheckpointState nState) {

SoundBank_Play(SFX_CheckPointAppear, NULL, 0);

mAnimScript.SetAnim(anims[1]);
mAnimScript.SetAnim(anims[CPA_APPEAR]);

if (gb.mGameData.IsDirty()) {
TyMemCard_AutoSaveGame();
Expand All @@ -175,7 +271,7 @@ void CheckpointStruct::SetState(CheckpointState nState) {
case CPS_3:
break;
case CPS_4:
mAnimScript.SetAnim(anims[2]);
mAnimScript.SetAnim(anims[CPA_DOOROPEN]);
unk7C = 0;
unk88 = 60;
mCollisionInfo.Disable();
Expand Down
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