Name ScreenContext, Refactor Course class to Track (#583)

* Rename Screen Contexts

* typedef ScreenContext struct

* Fix Compile

* Rename Course.cpp to Track.cpp

* Refactor Course to Track

* A few renames

* General Cleanup

* More Rename

* More names

* Move TrackSections struct to Track.h

---------

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

1 files changed, 283 insertions, 0 deletions

diff --git a/src/engine/tracks/ChocoMountain.cpp b/src/engine/tracks/ChocoMountain.cpp
new file mode 100644
index 000000000..2719d5f42
--- /dev/null
+++ b/src/engine/tracks/ChocoMountain.cpp
@@ -0,0 +1,283 @@
+#include <libultraship.h>
+#include <libultra/gbi.h>
+#include <vector>
+#include <memory>
+
+#include "ChocoMountain.h"
+#include "World.h"
+#include "align_asset_macro.h"
+#include "engine/objects/BombKart.h"
+#include "assets/models/tracks/choco_mountain/choco_mountain_data.h"
+#include "assets/other/tracks/choco_mountain/choco_mountain_data.h"
+#include "engine/actors/Finishline.h"
+#include "engine/actors/FallingRock.h"
+
+extern "C" {
+    #include "main.h"
+    #include "camera.h"
+    #include "course_offsets.h"
+    #include "code_800029B0.h"
+    #include "render_courses.h"
+    #include "code_8006E9C0.h"
+    #include "code_80057C60.h"
+    #include "defines.h"
+    #include "math_util.h"
+    #include "external.h"
+    #include "code_80005FD0.h"
+    #include "spawn_players.h"
+    #include "render_objects.h"
+    #include "assets/models/common_data.h"
+    #include "save.h"
+    #include "replays.h"
+    #include "actors.h"
+    #include "collision.h"
+    #include "code_8003DC40.h"
+    #include "memory.h"
+    #include "course_offsets.h"
+    extern const char *choco_mountain_dls[96];
+}
+
+ChocoMountain::ChocoMountain() {
+    Props.Minimap.Texture = minimap_choco_mountain;
+    Props.Minimap.Width = ResourceGetTexWidthByName(Props.Minimap.Texture);
+    Props.Minimap.Height = ResourceGetTexHeightByName(Props.Minimap.Texture);
+    Props.Minimap.Pos[0].X = 265;
+    Props.Minimap.Pos[0].Y = 170;
+    Props.Minimap.PlayerX = 19;
+    Props.Minimap.PlayerY = 37;
+    Props.Minimap.PlayerScaleFactor = 0.022f;
+    Props.Minimap.FinishlineX = 0;
+    Props.Minimap.FinishlineY = -16.0;
+    ResizeMinimap(&Props.Minimap);
+
+    Id = "mk:choco_mountain";
+    Props.SetText(Props.Name, "choco mountain", sizeof(Props.Name));
+    Props.SetText(Props.DebugName, "mountain", sizeof(Props.DebugName));
+    Props.SetText(Props.TrackLength, "687m", sizeof(Props.TrackLength));
+
+    Props.AIBehaviour = D_0D008F80;
+    Props.AIMaximumSeparation = 35.0f;
+    Props.AIMinimumSeparation = 0.3f;
+    Props.AISteeringSensitivity = 53;
+
+    Props.NearPersp = 2.0f;
+    Props.FarPersp = 1500.0f;
+
+    Props.PathSizes = {0x2BC, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0};
+
+    Props.CurveTargetSpeed[0] = 4.1666665f;
+    Props.CurveTargetSpeed[1] = 5.5833334f;
+    Props.CurveTargetSpeed[2] = 6.1666665f;
+    Props.CurveTargetSpeed[3] = 6.75f;
+
+    Props.NormalTargetSpeed[0] = 3.75f;
+    Props.NormalTargetSpeed[1] = 5.1666665f;
+    Props.NormalTargetSpeed[2] = 5.75f;
+    Props.NormalTargetSpeed[3] = 6.3333334f;
+
+    Props.D_0D0096B8[0] = 3.3333332f;
+    Props.D_0D0096B8[1] = 3.9166667f;
+    Props.D_0D0096B8[2] = 4.5f;
+    Props.D_0D0096B8[3] = 5.0833334f;
+
+    Props.OffTrackTargetSpeed[0] = 3.75f;
+    Props.OffTrackTargetSpeed[1] = 5.1666665f;
+    Props.OffTrackTargetSpeed[2] = 5.75f;
+    Props.OffTrackTargetSpeed[3] = 6.3333334f;
+
+    Props.PathTable[0] = (TrackPathPoint*)LOAD_ASSET_RAW(d_course_choco_mountain_unknown_waypoints);
+    Props.PathTable[1] = NULL;
+    Props.PathTable[2] = NULL;
+    Props.PathTable[3] = NULL;
+
+    Props.PathTable2[0] = (TrackPathPoint*)LOAD_ASSET_RAW(d_course_choco_mountain_track_waypoints);
+    Props.PathTable2[1] = NULL;
+    Props.PathTable2[2] = NULL;
+    Props.PathTable2[3] = NULL;
+
+    Props.Clouds = NULL; // no clouds
+    Props.CloudList = NULL;
+
+    Props.Skybox.TopRight = {255, 255, 255};
+    Props.Skybox.BottomRight = {255, 255, 255};
+    Props.Skybox.BottomLeft = {255, 255, 255};
+    Props.Skybox.TopLeft = {255, 255, 255};
+    Props.Skybox.FloorTopRight = {255, 255, 255};
+    Props.Skybox.FloorBottomRight = {255, 255, 255};
+    Props.Skybox.FloorBottomLeft = {255, 255, 255};
+    Props.Skybox.FloorTopLeft = {255, 255, 255};
+    Props.Sequence = MusicSeq::MUSIC_SEQ_CHOCO_MOUNTAIN;
+
+    Props.WaterLevel = -80.0f;
+}
+
+void ChocoMountain::Load() {
+    Track::Load();
+    if (gIsMirrorMode != 0) {
+        for (size_t i = 0; i < ARRAY_COUNT(choco_mountain_dls); i++) {
+            InvertTriangleWindingByName(choco_mountain_dls[i]);
+        }
+        InvertTriangleWindingByName(d_course_choco_mountain_packed_dl_4608);
+
+        InvertTriangleWindingByName(d_course_choco_mountain_packed_dl_5A70);
+        InvertTriangleWindingByName(d_course_choco_mountain_packed_dl_828);
+        InvertTriangleWindingByName(d_course_choco_mountain_packed_dl_8E0);
+        InvertTriangleWindingByName(d_course_choco_mountain_packed_dl_5868);
+        InvertTriangleWindingByName(d_course_choco_mountain_packed_dl_448);
+        InvertTriangleWindingByName(d_course_choco_mountain_packed_dl_5D8);
+        InvertTriangleWindingByName(d_course_choco_mountain_packed_dl_718);
+    }
+    D_800DC5BC = 1;
+    D_801625EC = 255;
+    D_801625F4 = 255;
+    D_801625F0 = 255;
+    D_802B87B0 = 0x3E3;
+    D_802B87B4 = 0x3E8;
+    D_802B87D4 = 0x71C;
+    D_802B87D0 = 0xE38;
+
+    // Spawn guardrail only for CC_50 and time trials.
+    if ((gCCSelection != CC_50) && (gModeSelection != TIME_TRIALS)) {
+        // d_course_choco_mountain_packed_dl_0
+        nullify_displaylist((uintptr_t) LOAD_ASSET_RAW(d_course_choco_mountain_packed_dl_0));
+        // d_course_choco_mountain_packed_dl_98
+        nullify_displaylist((uintptr_t) LOAD_ASSET_RAW(d_course_choco_mountain_packed_dl_98));
+        // d_course_choco_mountain_packed_dl_178
+        nullify_displaylist((uintptr_t) LOAD_ASSET_RAW(d_course_choco_mountain_packed_dl_178));
+        // d_course_choco_mountain_packed_dl_280
+        nullify_displaylist((uintptr_t) LOAD_ASSET_RAW(d_course_choco_mountain_packed_dl_280));
+        // d_course_choco_mountain_packed_dl_340
+        nullify_displaylist((uintptr_t) LOAD_ASSET_RAW(d_course_choco_mountain_packed_dl_340));
+        // d_course_choco_mountain_packed_dl_3C8
+        nullify_displaylist((uintptr_t) LOAD_ASSET_RAW(d_course_choco_mountain_packed_dl_3C8));
+    }
+
+    parse_track_displaylists((TrackSections*)LOAD_ASSET_RAW(d_course_choco_mountain_addr));
+    func_802B5CAC(0x238E, 0x31C7, D_8015F590);
+    func_80295C6C();
+}
+
+void ChocoMountain::UnLoad() {
+    RestoreTriangleWinding();
+}
+
+void ChocoMountain::BeginPlay() {
+    spawn_all_item_boxes((struct ActorSpawnData*)LOAD_ASSET_RAW(d_course_choco_mountain_item_box_spawns));
+    AFallingRock::Spawn(FVector(2019, 156, 164), 60);
+    AFallingRock::Spawn(FVector(2018, 155, 379), 120);
+    AFallingRock::Spawn(FVector(1996, 146, 505), 180);
+
+    if (gModeSelection == VERSUS) {
+        OBombKart::Spawn(0, 140, 3, 0.8333333f);
+        OBombKart::Spawn(0, 165, 1, 0.8333333f);
+        OBombKart::Spawn(0, 330, 3, 0.8333333f);
+        OBombKart::Spawn(0, 550, 1, 0.8333333f);
+        OBombKart::Spawn(0, 595, 3, 0.8333333f);
+        OBombKart::Spawn(0, 0, 0, 0.8333333f);
+        OBombKart::Spawn(0, 0, 0, 0.8333333f);
+    }
+}
+
+void ChocoMountain::InitTrackObjects() {
+    if (gGamestate != CREDITS_SEQUENCE) {
+        if (gModeSelection == GRAND_PRIX) {
+            func_80070714();
+        }
+        for (size_t i = 0; i < D_80165738; i++) {
+            find_unused_obj_index(&gObjectParticle3[i]);
+            init_object(gObjectParticle3[i], 0);
+        }
+    }
+}
+
+void ChocoMountain::SomeSounds() {
+    vec3f_set(D_8015F748, -223.0f, 94.0f, -155.0f);
+    func_800C9D80(D_8015F748, D_802B91C8, 0x5103700B);
+}
+
+void ChocoMountain::WhatDoesThisDo(Player* player, int8_t playerId) {
+    if (((s16) gNearestPathPointByPlayerId[playerId] >= 0xA0) &&
+        ((s16) gNearestPathPointByPlayerId[playerId] < 0xB4)) {
+        if (D_80165300[playerId] != 1) {
+            func_800CA288(playerId, 0x55);
+        }
+        D_80165300[playerId] = 1;
+    } else {
+        if (D_80165300[playerId] != 0) {
+            func_800CA2B8(playerId);
+            D_80165300[playerId] = 0;
+        }
+    }
+}
+
+void ChocoMountain::WhatDoesThisDoAI(Player* player, int8_t playerId) {
+    if (((s16) gNearestPathPointByPlayerId[playerId] >= 0xA0) &&
+        ((s16) gNearestPathPointByPlayerId[playerId] < 0xB4)) {
+        if (D_80165300[playerId] != 1) {
+            func_800CA2E4(playerId, 0x55);
+        }
+        D_80165300[playerId] = 1;
+    } else {
+        if (D_80165300[playerId] != 0) {
+            func_800CA30C(playerId);
+            D_80165300[playerId] = 0;
+        }
+    }
+}
+
+void ChocoMountain::Draw(ScreenContext* arg0) {
+    gSPSetGeometryMode(gDisplayListHead++, G_SHADING_SMOOTH);
+    gSPClearGeometryMode(gDisplayListHead++, G_LIGHTING);
+
+    if (func_80290C20(arg0->camera) == 1) {
+        gDPSetCombineMode(gDisplayListHead++, G_CC_SHADE, G_CC_SHADE);
+        gDPSetRenderMode(gDisplayListHead++, G_RM_AA_ZB_OPA_SURF, G_RM_AA_ZB_OPA_SURF2);
+        // d_course_choco_mountain_packed_dl_4608
+        gSPDisplayList(gDisplayListHead++, (Gfx*) d_course_choco_mountain_packed_dl_4608);
+    }
+    gDPSetCycleType(gDisplayListHead++, G_CYC_2CYCLE);
+    gDPSetFogColor(gDisplayListHead++, D_801625EC, D_801625F4, D_801625F0, 0xFF);
+    gSPFogPosition(gDisplayListHead++, D_802B87B0, D_802B87B4);
+
+    gDPPipeSync(gDisplayListHead++);
+    gSPSetGeometryMode(gDisplayListHead++, G_FOG);
+    gDPSetCombineMode(gDisplayListHead++, G_CC_MODULATERGB, G_CC_PASS2);
+
+    gDPSetRenderMode(gDisplayListHead++, G_RM_FOG_SHADE_A, G_RM_AA_ZB_OPA_SURF2);
+    gSPTexture(gDisplayListHead++, 0xFFFF, 0xFFFF, 0, G_TX_RENDERTILE, G_ON);
+    // d_course_choco_mountain_packed_dl_5A70
+    gSPDisplayList(gDisplayListHead++, (Gfx*) d_course_choco_mountain_packed_dl_5A70);
+    // d_course_choco_mountain_packed_dl_828
+    gSPDisplayList(gDisplayListHead++, (Gfx*) d_course_choco_mountain_packed_dl_828);
+    // d_course_choco_mountain_packed_dl_8E0
+    gSPDisplayList(gDisplayListHead++, (Gfx*) d_course_choco_mountain_packed_dl_8E0);
+    // d_course_choco_mountain_packed_dl_5868
+    gSPDisplayList(gDisplayListHead++, (Gfx*) d_course_choco_mountain_packed_dl_5868);
+    gSPClearGeometryMode(gDisplayListHead++, G_LIGHTING);
+
+    render_track_sections(choco_mountain_dls, arg0);
+
+    gSPClearGeometryMode(gDisplayListHead++, G_CULL_BACK);
+    gDPSetRenderMode(gDisplayListHead++, G_RM_FOG_SHADE_A, G_RM_AA_ZB_TEX_EDGE2);
+    gDPSetCombineMode(gDisplayListHead++, G_CC_DECALRGBA, G_CC_PASS2);
+    // d_course_choco_mountain_packed_dl_448
+    gSPDisplayList(gDisplayListHead++, (Gfx*) d_course_choco_mountain_packed_dl_448);
+    // d_course_choco_mountain_packed_dl_5D8
+    gSPDisplayList(gDisplayListHead++, (Gfx*) d_course_choco_mountain_packed_dl_5D8);
+    gSPSetGeometryMode(gDisplayListHead++, G_CULL_BACK);
+    // d_course_choco_mountain_packed_dl_718
+    gSPDisplayList(gDisplayListHead++, (Gfx*) d_course_choco_mountain_packed_dl_718);
+    gSPClearGeometryMode(gDisplayListHead++, G_FOG);
+    gDPSetCycleType(gDisplayListHead++, G_CYC_1CYCLE);
+    gDPPipeSync(gDisplayListHead++);
+}
+
+void ChocoMountain::DrawCredits() {
+    gSPDisplayList(gDisplayListHead++, (Gfx*)(d_course_choco_mountain_dl_71B8));
+}
+
+void ChocoMountain::SomeCollisionThing(Player *player, Vec3f arg1, Vec3f arg2, Vec3f arg3, f32* arg4, f32* arg5, f32* arg6, f32* arg7) {
+    func_8003E37C(player, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
+}
+
+void ChocoMountain::Destroy() { }