SpaghettiKart/src/engine/courses/FrappeSnowland.cpp

#include <libultraship.h>
#include <libultra/gbi.h>
#include <vector>
#include <memory>

#include "FrappeSnowland.h"
#include "World.h"
#include "CoreMath.h"
#include "engine/actors/Finishline.h"
#include "engine/objects/BombKart.h"
#include "engine/objects/Snowman.h"
#include "assets/frappe_snowland_data.h"
#include "assets/boo_frames.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/common_data.h"
    #include "save.h"
    #include "staff_ghosts.h"
    #include "actors.h"
    #include "collision.h"
    #include "memory.h"
    #include "update_objects.h"
    #include "course_offsets.h"
    #include "course.h"
    extern const char *d_course_frappe_snowland_dl_list[];
    extern s8 gPlayerCount;
}

const course_texture frappe_snowland_textures[] = {
    { gTexture6684F8, 0x010D, 0x0800, 0x0 }, { gTexture66CA98, 0x02C9, 0x0800, 0x0 },
    { gTexture66EBF0, 0x0146, 0x0800, 0x0 }, { gTexture675434, 0x0245, 0x0800, 0x0 },
    { gTexture677F04, 0x0213, 0x0800, 0x0 }, { gTexture678118, 0x0314, 0x0800, 0x0 },
    { gTexture679258, 0x04E3, 0x1000, 0x0 }, { gTexture67973C, 0x04C6, 0x1000, 0x0 },
    { 0x00000000, 0x0000, 0x0000, 0x0 },
};

FrappeSnowland::FrappeSnowland() {
    this->vtx = d_course_frappe_snowland_vertex;
    this->gfx = d_course_frappe_snowland_packed_dls;
    this->gfxSize = 4140;
    Props.textures = frappe_snowland_textures;
    Props.Minimap.Texture = gTextureCourseOutlineFrappeSnowland;
    Props.Minimap.Width = ResourceGetTexWidthByName(Props.Minimap.Texture);
    Props.Minimap.Height = ResourceGetTexHeightByName(Props.Minimap.Texture);
    Props.Minimap.Pos[0].X = 262;
    Props.Minimap.Pos[0].Y = 170;
    Props.Minimap.PlayerX = 36;
    Props.Minimap.PlayerY = 40;
    Props.Minimap.PlayerScaleFactor = 0.016f;
    Props.Minimap.FinishlineX = 0;
    Props.Minimap.FinishlineY = 0;
    Props.Minimap.Colour = {72, 100, 255};

    Props.SetText(Props.Name, "frappe snowland", sizeof(Props.Name));
    Props.SetText(Props.DebugName, "snow", sizeof(Props.DebugName));
    Props.SetText(Props.CourseLength, "734m", sizeof(Props.CourseLength));

    Props.AIBehaviour = D_0D0090F8;
    Props.AIMaximumSeparation = 50.0f;
    Props.AIMinimumSeparation = 0.3f;
    Props.AISteeringSensitivity = 53;

    Props.NearPersp = 9.0f;
    Props.FarPersp = 4500.0f;

    Props.PathSizes = {0x2EE, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0};

    Props.D_0D009418[0] = 4.1666665f;
    Props.D_0D009418[1] = 5.5833334f;
    Props.D_0D009418[2] = 6.1666665f;
    Props.D_0D009418[3] = 6.75f;

    Props.D_0D009568[0] = 3.75f;
    Props.D_0D009568[1] = 5.1666665f;
    Props.D_0D009568[2] = 5.75f;
    Props.D_0D009568[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.D_0D009808[0] = 3.75f;
    Props.D_0D009808[1] = 5.1666665f;
    Props.D_0D009808[2] = 5.75f;
    Props.D_0D009808[3] = 6.3333334f;

    Props.PathTable[0] = (TrackWaypoint*)LOAD_ASSET_RAW(d_course_frappe_snowland_unknown_waypoints);
    Props.PathTable[1] = NULL;
    Props.PathTable[2] = NULL;
    Props.PathTable[3] = NULL;

    Props.PathTable2[0] = (TrackWaypoint*)LOAD_ASSET_RAW(d_course_frappe_snowland_track_waypoints);
    Props.PathTable2[1] = NULL;
    Props.PathTable2[2] = NULL;
    Props.PathTable2[3] = NULL;

    Props.Clouds = NULL; // not used for frappe
    Props.CloudList = NULL;

    Props.Skybox.TopRight = {28, 11, 90};
    Props.Skybox.BottomRight = {0, 99, 164};
    Props.Skybox.BottomLeft = {0, 9, 164};
    Props.Skybox.TopLeft = {28, 11, 90};
    Props.Skybox.FloorTopRight = {0, 99, 164};
    Props.Skybox.FloorBottomRight = {0, 0, 0};
    Props.Skybox.FloorBottomLeft = {0, 0, 0};
    Props.Skybox.FloorTopLeft = {0, 99, 164};
    Props.Sequence = MusicSeq::MUSIC_SEQ_FRAPPE_SNOWLAND;

    Props.WaterLevel = -50.0f;
}

void FrappeSnowland::Load() {
    Course::Load();

    parse_course_displaylists((TrackSections*)LOAD_ASSET_RAW(d_course_frappe_snowland_addr));
    func_80295C6C();
}

void FrappeSnowland::LoadTextures() {
    dma_textures(gTextureFrappeSnowlandTreeLeft, 0x00000454U, 0x00000800U);
    dma_textures(gTextureFrappeSnowlandTreeRight, 0x00000432U, 0x00000800U);
}

void FrappeSnowland::BeginPlay() {
    spawn_foliage((struct ActorSpawnData*)LOAD_ASSET_RAW(d_course_frappe_snowland_tree_spawns));
    spawn_all_item_boxes((struct ActorSpawnData*)LOAD_ASSET_RAW(d_course_frappe_snowland_item_box_spawns));

    if (gGamestate != CREDITS_SEQUENCE) {
        gWorldInstance.AddObject(new OSnowman(FVector(697, 0, -1684)));
        gWorldInstance.AddObject(new OSnowman(FVector(82, 0, -2245)));
        gWorldInstance.AddObject(new OSnowman(FVector(27, 5, -2067)));
        gWorldInstance.AddObject(new OSnowman(FVector(-656, 0, -1735)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1497, 0, -83)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1643, 0, -25)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1547, 0, -20)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1445, 0, -10)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1502, 0, 61)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1429, 0, 79)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1586, 0, 71)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1471, 0, 157)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1539, 0, 175)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1484, 0, 303)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1442, 0, 358)));
        gWorldInstance.AddObject(new OSnowman(FVector(-1510, 0, 426)));
        gWorldInstance.AddObject(new OSnowman(FVector(-665, 0, 830)));
        gWorldInstance.AddObject(new OSnowman(FVector(-701, 3, 853)));
        gWorldInstance.AddObject(new OSnowman(FVector(-602, 0, 929)));
    }

    if (gModeSelection == VERSUS) {
        FVector pos = { 0, 0, 0 };

        gWorldInstance.AddObject(new OBombKart(pos, &D_80164550[0][50], 50, 3, 0.8333333f));
        gWorldInstance.AddObject(new OBombKart(pos, &D_80164550[0][100], 100, 1, 0.8333333f));
        gWorldInstance.AddObject(new OBombKart(pos, &D_80164550[0][150], 150, 3, 0.8333333f));
        gWorldInstance.AddObject(new OBombKart(pos, &D_80164550[0][290], 290, 1, 0.8333333f));
        gWorldInstance.AddObject(new OBombKart(pos, &D_80164550[0][350], 350, 3, 0.8333333f));
        gWorldInstance.AddObject(new OBombKart(pos, &D_80164550[0][0], 0, 0, 0.8333333f));
        gWorldInstance.AddObject(new OBombKart(pos, &D_80164550[0][0], 0, 0, 0.8333333f));
    }
}

void FrappeSnowland::InitClouds() {
    s32 var_s0;
    s32 var_s4;

    if (gPlayerCount == 1) {
        var_s4 = 0x32;
    } else {
        var_s4 = 0x19;
    }
    for (var_s0 = 0; var_s0 < var_s4; var_s0++) {
        find_unused_obj_index(&D_8018CC80[D_8018D1F8 + var_s0]);
    }
    D_8018D1F8 += var_s0;
    D_8018D1F0 = var_s0;
}

void FrappeSnowland::UpdateClouds(s32 sp1C, Camera* camera) {
    func_80078170(sp1C, camera);
}

void FrappeSnowland::InitCourseObjects() {
    size_t objectId;
    size_t i;
    for (i = 0; i < NUM_SNOWFLAKES; i++) {
        find_unused_obj_index(&gObjectParticle1[i]);
    }
}

void FrappeSnowland::UpdateCourseObjects() {
    update_snowflakes();
}

void FrappeSnowland::Render(struct UnkStruct_800DC5EC* arg0) {
    gSPTexture(gDisplayListHead++, 0xFFFF, 0xFFFF, 0, G_TX_RENDERTILE, G_ON);
    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_frappe_snowland_packed_dl_65E0
        gSPDisplayList(gDisplayListHead++, segmented_gfx_to_virtual(reinterpret_cast<void*>(0x070065E0)));
    }

    gDPSetCombineMode(gDisplayListHead++, G_CC_MODULATEIA, G_CC_MODULATEIA);
    gDPSetRenderMode(gDisplayListHead++, G_RM_AA_ZB_OPA_SURF, G_RM_AA_ZB_OPA_SURF2);
    render_course_segments(d_course_frappe_snowland_dl_list, arg0);
}

void FrappeSnowland::RenderCredits() {
    gSPDisplayList(gDisplayListHead++, (Gfx*)(d_course_frappe_snowland_dl_76A0));
}

void FrappeSnowland::Waypoints(Player* player, int8_t playerId) {
    s16 waypoint = gNearestWaypointByPlayerId[playerId];

    if ((waypoint >= 0xF0) && (waypoint < 0x105)) {
        player->nearestWaypointId = 0xF0U;
    } else {
        player->nearestWaypointId = gCopyNearestWaypointByPlayerId[playerId];
        if (player->nearestWaypointId < 0) {
            player->nearestWaypointId = gWaypointCountByPathIndex[0] + player->nearestWaypointId;
        }
    }
}