Impl new intro (#193)

* Update menus

* Update CMakeLists.txt

* Add Ship

* Impl hm ship actors

* Update HM course

* Impl new intro

* Finish intro scene

* Rename

* Start Editor Work

* raycast works

* Fix ScreenRayTrace in widescreen

* Basic Actor Picking

* wip

* Editor use vtx collision

* gizmo work

* otr works for object picking

* Impl objects for editor

* actor init

* Update

* Add all axis move (freemove)

* Docking Windows works here

* Setup imgui layout for editor

* Editor Snap to Ground works

* Basic Scene Explorer Works

* Editor get actor names

* Impl editor object names

* impl Editor Play and Pause buttons

* Editor translate works while paused

* Fix freecam lighting

* Added adjustable track properties to editor

* Editor matrix, icons, rotation, impl light

* Setup Track Properties 1

* Editor tooling wip

* Load modded o2rs

* Don't enable hud if editor is enabled

* Updates

* SceneManager nearly working

* Fix mario kart 64 intro logo sizing

* Fix Rotator

* Finish new matrix translation code

* Cleanup headers

* Cleanup

* Cleanup 2

* Cleanup 3

* Prevent divize by zero crash

* Add visible circle for translate in all axis

* Editor scaling/rot works properly now

* Scale All_Axis evenly

* Fixes to includes to work on Linux.

* Removed overfilled arguments in gfx_create_framebuffer()

* Added missing function definitions to Game.h

* Editor sun face the camera

* Add rotation model to gizmo

* Add new handles

* Failed attempt at transforming collision

* Impl water volume

* Import fast64 paths

* water surface

* Scene Setup 1

* Custom Track O2R almost working needs testing

* Custom Track Load path O2r

* Render custom track. Wip collision

* Add missing function

* Debug Spawning Custom O2R Track

* Import courses working now

* Fix memory leak

* Remove New Track Button

* Engine.cpp more consistent with sf64

* Fix Editor Enable Button

* Editor Accurate mouse click drag objects

* Editor selects closest object and cleanup

* Gizmo rot and scale collision working

* Remove constexpr from IRotator

* Impl properties for location/rot/scale

* Better Properties display, swap rot handles

* Fix content browser dock and editor now disabled by default

* Remove GameInfoWindow, Multiplayer Button, and FPS Slider

* Disable Editor when its disabled

* Add new logo to hm intro

* Fix pause menu item box cursor

* Remove minimap from Course::from_json and to_json

* Impl Import Minimap

* Fix custom minimap rendering

* minimap uses extension .png

* Refactor minimap

* Freecam only for player 1

* GrandPrix Balloons work in custom track

* Track Id is now std::string and outside of Props

* Moved editor assets to be included in ship.o2r

* Fixed GenerateO2R to package the correct folder and save to the correct filename

* Linux specific changes.

* Added "#include <stdio.h>" that required them
* Changed how the "ship.o2r" file is loaded to allow it to load the file from within appimages.
* Changed the Linuxdeploy version to avoid errors later when the Github Actions creates appimages(same fix applied to other ports.)

* Revert "Moved editor assets to be included in ship.o2r"

This reverts commit 05704c01f7.

* Added back files(this time without LUS changes)

* Changed workflow file to use correct filename for assets file.

* Missed a few spots in the workflow file.

* Added .desktop file and made corrections to the main workflow.

* Added the rest of upstream CMakeLists.txt

* disabled USE_NETWORKING

* New InverseMatrix

* Renamed both .o2r files to be more accurate to its contents.

* Reverted CmakeList.txt

---------

Co-authored-by: MegaMech <7255464+MegaMech@users.noreply.github.com>
Co-authored-by: sitton76 <58642183+sitton76@users.noreply.github.com>

src/engine/actors/Finishline.cpp

@@ -0,0 +1,81 @@
+#include <libultraship.h>
+#include <libultra/gbi.h>
+#include "CoreMath.h"
+
+#include "Finishline.h"
+#include "engine/Actor.h"
+#include "World.h"
+#include "assets/common_data.h"
+
+extern "C" {
+#include "macros.h"
+#include "common_structs.h"
+#include "math_util.h"
+#include "actor_types.h"
+#include "actors.h"
+extern f32 gKartHopInitialVelocityTable[];
+extern f32 gKartGravityTable[];
+}
+
+AFinishline::AFinishline(std::optional<FVector> pos) {
+    Name = "Finishline";
+
+    if (pos.has_value()) {
+        // Set spawn point to the provided position
+        Pos[0] = D_8015F8D0[0] = pos.value().x;
+        Pos[1] = D_8015F8D0[1] = pos.value().y - 15;
+        Pos[2] = D_8015F8D0[2] = pos.value().z;
+    } else {
+        // Set spawn point to the tracks first path point.
+        Pos[0] = D_8015F8D0[0] = D_80164490->posX;
+        Pos[1] = D_8015F8D0[1] = (f32) (D_80164490->posY - 15);
+        Pos[2] = D_8015F8D0[2] = D_80164490->posZ;
+    }
+
+    Rot[0] = 0;
+    Rot[1] = 0;
+    Rot[2] = 0;
+
+    Flags = -0x8000 | 0x4000;
+
+    BoundingBoxSize = 0.0f;
+}
+
+void AFinishline::Tick() {}
+
+void AFinishline::Draw(Camera *camera) {
+    Mat4 mtx;
+    s16 temp = Pos[2];
+    s32 maxObjectsReached;
+
+
+    if (gGamestate == CREDITS_SEQUENCE) {
+        return;
+    }
+
+    mtxf_pos_rotation_xyz(mtx, Pos, Rot);
+
+    maxObjectsReached = render_set_position(mtx, 0) == 0;
+    if (maxObjectsReached) {
+        return;
+    }
+
+    if (temp < camera->pos[2]) {
+        if (D_800DC5BC != 0) {
+
+            gDPSetFogColor(gDisplayListHead++, D_801625EC, D_801625F4, D_801625F0, 0xFF);
+            gSPDisplayList(gDisplayListHead++, (Gfx*)D_0D001C20);
+        } else {
+            gSPDisplayList(gDisplayListHead++, (Gfx*)D_0D001B90);
+        }
+    } else if (D_800DC5BC != 0) {
+        gDPSetFogColor(gDisplayListHead++, D_801625EC, D_801625F4, D_801625F0, 0xFF);
+        gSPDisplayList(gDisplayListHead++, (Gfx*)D_0D001C88);
+    } else {
+        gSPDisplayList(gDisplayListHead++, (Gfx*)D_0D001BD8);
+    }
+}
+
+void AFinishline::Collision(Player* player, AActor* actor) {}
+
+bool AFinishline::IsMod() { return true; }