[modding] Add Actors (#113)

* fix

* Add Actors

* Refactor

* Update Game.cpp

4 files changed, 142 insertions, 0 deletions

diff --git a/src/engine/actors/ABanana.cpp b/src/engine/actors/ABanana.cpp
new file mode 100644
index 000000000..c26efca24
--- /dev/null
+++ b/src/engine/actors/ABanana.cpp
@@ -0,0 +1,60 @@
+#include <libultraship.h>
+
+#include "ABanana.h"
+#include "engine/Actor.h"
+
+extern "C" {
+#include "macros.h"
+#include "actor_types.h"
+void update_actor_banana(struct BananaActor*);
+void render_actor_banana(Camera*, float[4][4], struct BananaActor*);
+}
+
+ABanana::ABanana(uint16_t playerId, const float pos[3], const s16 rot[3], const float velocity[3]) {
+    // Initialize the BananaActor's position, rotation, and velocity
+    std::copy(pos, pos + 3, Pos);
+    //std::copy(rot, rot + 3, this->a.rot);
+    std::copy(velocity, velocity + 3, Velocity);
+
+    Type = 6; // ACTOR_BANANA
+    Flags = -0x8000;
+    Unk_04 = 20;
+    State = HELD_BANANA;
+
+    PlayerId = playerId;
+    
+    //this->a.unk_08 = 0.0f;
+    Flags |= 0x4000 | 0x1000;
+    BoundingBoxSize = 2.0f;
+
+    Unk30.meshIndexYX = 5000;
+    Unk30.meshIndexZX = 5000;
+    Unk30.meshIndexZY = 5000;
+    Unk30.unk30 = 0;
+    Unk30.unk32 = 0;
+    Unk30.unk34 = 0;
+    Unk30.surfaceDistance[0] = 0;
+    Unk30.surfaceDistance[1] = 0;
+    Unk30.surfaceDistance[2] = 0;
+    Unk30.unk48[0] = 0;
+    Unk30.unk48[1] = 0;
+    Unk30.unk48[2] = 1.0f;
+    Unk30.unk54[0] = 1.0f;
+    Unk30.unk54[1] = 0.0f;
+    Unk30.unk54[2] = 0.0f;
+    Unk30.orientationVector[0] = 0.0f;
+    Unk30.orientationVector[1] = 1.0f;
+    Unk30.orientationVector[2] = 0.0f;
+}
+
+void ABanana::Tick() { 
+    update_actor_banana((BananaActor*)this);
+}
+
+void ABanana::Draw(Camera *camera) {
+    render_actor_banana(camera, NULL, (BananaActor*)this);
+}
+void ABanana::Collision() { }
+void ABanana::Destroy() { }
+
+//void ABanana::Held() {}
diff --git a/src/engine/actors/ABanana.h b/src/engine/actors/ABanana.h
new file mode 100644
index 000000000..5ef8900d6
--- /dev/null
+++ b/src/engine/actors/ABanana.h
@@ -0,0 +1,21 @@
+#pragma once
+
+#include <libultraship.h>
+#include "engine/Actor.h"
+
+class ABanana : public AActor {
+public:
+
+    uint16_t PlayerId;
+
+    // Constructor
+    ABanana(uint16_t playerId, const float pos[3], const s16 rot[3], const float velocity[3]);
+
+    virtual ~ABanana() override = default;
+
+    // Virtual functions to be overridden by derived classes
+    virtual void Tick() override;
+    virtual void Draw(Camera*) override;
+    virtual void Collision() override;
+    virtual void Destroy() override;
+};
diff --git a/src/engine/actors/AWarioSign.cpp b/src/engine/actors/AWarioSign.cpp
new file mode 100644
index 000000000..2dd8a5fc9
--- /dev/null
+++ b/src/engine/actors/AWarioSign.cpp
@@ -0,0 +1,42 @@
+#include "AWarioSign.h"
+
+#include <libultra/gbi.h>
+#include <assets/wario_stadium_data.h>
+
+extern "C" {
+#include "common_structs.h"
+#include "math_util.h"
+#include "main.h"
+}
+
+AWarioSign::AWarioSign(Vec3f pos) {
+    Pos[0] = pos[0];
+    Pos[1] = pos[1];
+    Pos[2] = pos[2];
+}
+
+    // Virtual functions to be overridden by derived classes
+void AWarioSign::Tick() {
+    Rot[1] += 0xB6;
+}
+
+void AWarioSign::Draw(Camera *camera) {
+    Mat4 sp38;
+    f32 unk =
+        is_within_render_distance(camera->pos, Pos, camera->rot[1], 0, gCameraZoom[camera - camera1], 16000000.0f);
+
+    if (CVarGetInteger("gNoCulling", 0) == 1) {
+        unk = MAX(unk, 0.0f);
+    }
+
+    if (!(unk < 0.0f)) {
+        gSPSetGeometryMode(gDisplayListHead++, G_SHADING_SMOOTH);
+        gSPClearGeometryMode(gDisplayListHead++, G_LIGHTING);
+
+        mtxf_pos_rotation_xyz(sp38, Pos, Rot);
+        if (render_set_position(sp38, 0) != 0) {
+
+            gSPDisplayList(gDisplayListHead++, (Gfx*)d_course_wario_stadium_dl_sign);
+        }
+    }
+}
diff --git a/src/engine/actors/AWarioSign.h b/src/engine/actors/AWarioSign.h
new file mode 100644
index 000000000..31d9b9434
--- /dev/null
+++ b/src/engine/actors/AWarioSign.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include <libultraship.h>
+#include "engine/Actor.h"
+
+extern "C" {
+#include "common_structs.h"
+}
+
+class AWarioSign : public AActor {
+public:
+
+
+    virtual ~AWarioSign() = default;
+    explicit AWarioSign(Vec3f pos);
+
+    virtual void Tick() override;
+    virtual void Draw(Camera*) override;
+};