render.inc.c

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#include <actors.h>
#include <main.h>
#include <PR/gbi.h>
#include "courses/mario_raceway/course_data.h"
#include "courses/royal_raceway/course_data.h"
 
void render_actor_piranha_plant(Camera* arg0, Mat4 arg1, struct PiranhaPlant* arg2) {
    UNUSED s32 pad;
    u8* addr;
    s16 temp_lo = arg0 - camera1;
    s16 animationFrame; // unconfirmed
    s16 temp = arg2->flags;
    f32 temp_f0;
    s32 maxObjectsReached;
 
    if (temp & 0x800) {
        return;
    }
 
    temp_f0 = is_within_render_distance(arg0->pos, arg2->pos, arg0->rot[1], 0, gCameraZoom[arg0 - camera1], 1000000.0f);
 
    if (temp_f0 < 0.0f) {
 
        switch (temp_lo) {
            case 0:
                arg2->visibilityStates[0] = -1;
                break;
            case 1:
                arg2->visibilityStates[1] = -1;
                break;
            case 2:
                arg2->visibilityStates[2] = -1;
                break;
            case 3:
                arg2->visibilityStates[3] = -1;
                break;
        }
        return;
    }
    arg1[3][0] = arg2->pos[0];
    arg1[3][1] = arg2->pos[1];
    arg1[3][2] = arg2->pos[2];
    maxObjectsReached = render_set_position(arg1, 0) == 0;
    if (maxObjectsReached) {
        return;
    }
 
    if (90000.0f < temp_f0) {
 
        switch (temp_lo) {
            case 0:
                arg2->visibilityStates[0] = 0;
                break;
            case 1:
                arg2->visibilityStates[1] = 0;
                break;
            case 2:
                arg2->visibilityStates[2] = 0;
                break;
            case 3:
                arg2->visibilityStates[3] = 0;
                break;
        }
        animationFrame = 0;
 
    } else {
        switch (temp_lo) {
            case 0:
                arg2->visibilityStates[0] = 1;
                break;
            case 1:
                arg2->visibilityStates[1] = 1;
                break;
            case 2:
                arg2->visibilityStates[2] = 1;
                break;
            case 3:
                arg2->visibilityStates[3] = 1;
                break;
        }
 
        switch (temp_lo) {
            case 0:
                animationFrame = arg2->timers[0];
                break;
            case 1:
                animationFrame = arg2->timers[1];
                break;
            case 2:
                animationFrame = arg2->timers[2];
                break;
            case 3:
                animationFrame = arg2->timers[3];
                break;
        }
    }
    animationFrame /= 6;
 
    if (animationFrame > 8) {
        animationFrame = 8;
    }
    addr = D_802BA058 + (animationFrame << 0xB);
    gDPLoadTextureBlock(gDisplayListHead++, VIRTUAL_TO_PHYSICAL(addr), G_IM_FMT_CI, G_IM_SIZ_8b, 32, 64, 0,
                        G_TX_MIRROR | G_TX_WRAP, G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMASK, G_TX_NOMASK, G_TX_NOLOD,
                        G_TX_NOLOD);
 
    if (gCurrentCourseId == COURSE_MARIO_RACEWAY) {
        gSPDisplayList(gDisplayListHead++, &d_course_mario_raceway_dl_piranha_plant);
    } else {
        gSPDisplayList(gDisplayListHead++, &d_course_royal_raceway_dl_piranha_plant);
    }
}