identified/labeled camera functions

2023-03-10 21:52:35 -06:00
parent 13728811aa
commit 7f3dd5aa12
164 changed files with 1583 additions and 1522 deletions
--- a/src/core2/nc/firstpersoncamera.c
+++ b/src/core2/nc/firstpersoncamera.c
@@ -0,0 +1,143 @@
+#include <ultra64.h>
+#include "functions.h"
+#include "variables.h"
+
+
+extern void func_802BD780(f32[3], f32[3], f32, f32, f32, f32);
+extern f32 func_80257CF8(f32, f32, f32, f32, f32);
+
+
+enum nc_first_person_state{
+    FIRSTPERSON_STATE_1_ENTER = 1,
+    FIRSTPERSON_STATE_2_IDLE,
+    FIRSTPERSON_STATE_3_EXIT,
+    FIRSTPERSON_STATE_4_DONE,
+};
+
+void ncFirstPersonCamera_setState(enum nc_first_person_state state);
+
+/* .bss */
+struct{
+    f32 position[3]; //first_person_position
+    f32 rotation[3];
+    f32 zoomed_in_position[3];
+    f32 zoomed_in_rotation[3];
+    f32 zoomed_out_position[3];
+    f32 zoomed_out_rotation[3];
+    f32 transistion_timer;
+    u8 state;
+} D_8037DC60;
+
+/* .code */
+bool __ncFirstPersonCamera_fullyZoomedIn(void) {
+    return (ml_distance_vec3f(D_8037DC60.position, D_8037DC60.zoomed_in_position) < 40.0f);
+}
+
+void __ncFirstPersonCamera_getPositionAndRotation_entering(f32 arg0[3], f32 arg1[3]) {
+    s32 i;
+
+    func_80259430(&D_8037DC60.transistion_timer);
+    for( i = 0; i<3; i++){
+        D_8037DC60.position[i] = func_80257CF8(D_8037DC60.transistion_timer, 1.0f, 0.0f, D_8037DC60.zoomed_out_position[i], D_8037DC60.zoomed_in_position[i]);
+        D_8037DC60.rotation[i] = mlNormalizeAngle(D_8037DC60.zoomed_out_rotation[i] + func_80257CF8(D_8037DC60.transistion_timer, 0.5f, 0.0f, 0.0f, mlDiffDegF(D_8037DC60.zoomed_in_rotation[i], D_8037DC60.zoomed_out_rotation[i])));
+    }
+    if (D_8037DC60.transistion_timer == 0.0f) {
+        ncFirstPersonCamera_setState(2);
+    }
+    if (__ncFirstPersonCamera_fullyZoomedIn() && func_8028F150()) {
+        func_8028FCC8(0);
+    }
+    ml_vec3f_copy(arg0, D_8037DC60.position);
+    ml_vec3f_copy(arg1, D_8037DC60.rotation);
+}
+
+
+void __ncFirstPersonCamera_getPositionAndRotation_exiting(f32 arg0[3], f32 arg1[3]) {
+    s32 i;
+
+    func_80259430(&D_8037DC60.transistion_timer);
+    for( i = 0; i<3; i++){
+        D_8037DC60.position[i] = func_80257CF8(D_8037DC60.transistion_timer, 1.0f, 0.0f, D_8037DC60.zoomed_in_position[i], arg0[i]);
+        D_8037DC60.rotation[i] = mlNormalizeAngle(D_8037DC60.zoomed_in_rotation[i] + func_80257CF8(D_8037DC60.transistion_timer, 1.0f, 0.5f, 0.0f, mlDiffDegF(arg1[i], D_8037DC60.zoomed_in_rotation[i])));
+    }
+    if (D_8037DC60.transistion_timer == 0.0f) {
+        ncFirstPersonCamera_setState(4);
+    }
+    if (!__ncFirstPersonCamera_fullyZoomedIn() && !func_8028F150()) {
+        func_8028FCC8(1);
+    }
+    ml_vec3f_copy(arg0, D_8037DC60.position);
+    ml_vec3f_copy(arg1, D_8037DC60.rotation);
+}
+
+
+void __ncFirstPersonCamera_getPositionAndRotation_idle(f32 arg0[3], f32 arg1[3]) {
+    ml_vec3f_copy(D_8037DC60.position, D_8037DC60.zoomed_in_position);
+    func_802BD780(D_8037DC60.zoomed_in_rotation, D_8037DC60.rotation, 10.0f, 20.0f, 120.0f, 200.0f);
+    D_8037DC60.rotation[2] = 0.0f;
+    ml_vec3f_copy(arg0, D_8037DC60.position);
+    ml_vec3f_copy(arg1, D_8037DC60.rotation);
+}
+
+void ncFirstPersonCamera_reset(void){
+    ml_vec3f_clear(D_8037DC60.position);
+    ml_vec3f_clear(D_8037DC60.rotation);
+    ml_vec3f_clear(D_8037DC60.zoomed_in_position);
+    ml_vec3f_clear(D_8037DC60.zoomed_in_rotation);
+    ml_vec3f_clear(D_8037DC60.zoomed_out_position);
+    ml_vec3f_clear(D_8037DC60.zoomed_out_rotation);
+    D_8037DC60.state = 0;
+}
+
+void ncFirstPersonCamera_getPositionAndRotation(f32 position[3], f32 rotation[3]) {
+    switch (D_8037DC60.state) {
+    case FIRSTPERSON_STATE_1_ENTER:
+        __ncFirstPersonCamera_getPositionAndRotation_entering(position, rotation);
+        break;
+    case FIRSTPERSON_STATE_2_IDLE:
+        __ncFirstPersonCamera_getPositionAndRotation_idle(position, rotation);
+        break;
+    case FIRSTPERSON_STATE_3_EXIT:
+        __ncFirstPersonCamera_getPositionAndRotation_exiting(position, rotation);
+        /* fallthrough */
+    case FIRSTPERSON_STATE_4_DONE:
+        break;
+    }
+}
+
+void ncFirstPersonCamera_setState(enum nc_first_person_state next_state) {
+    if (next_state == FIRSTPERSON_STATE_1_ENTER) {
+        if (D_8037DC60.state == FIRSTPERSON_STATE_3_EXIT) {
+            ml_vec3f_copy(D_8037DC60.zoomed_out_position, D_8037DC60.position);
+            ml_vec3f_copy(D_8037DC60.zoomed_out_rotation, D_8037DC60.rotation);
+        } else {
+            ncDynamicCamera_getPosition(D_8037DC60.position);
+            ncDynamicCamera_getRotation(D_8037DC60.rotation);
+            ncDynamicCamera_getPosition(D_8037DC60.zoomed_out_position);
+            ncDynamicCamera_getRotation(D_8037DC60.zoomed_out_rotation);
+        }
+        D_8037DC60.transistion_timer = 1.0f;
+    }
+    if (next_state == FIRSTPERSON_STATE_3_EXIT) {
+        D_8037DC60.transistion_timer = 1.0f;
+    }
+    D_8037DC60.state = next_state;
+}
+
+void ncFirstPersonCamera_setZoomedOutPosition(f32 src[3]){
+    ml_vec3f_copy(D_8037DC60.zoomed_in_position, src);
+}
+
+void ncFirstPersonCamera_setZoomedOutRotation(f32 src[3]){
+    D_8037DC60.zoomed_in_rotation[0] = mlNormalizeAngle(src[0]);
+    D_8037DC60.zoomed_in_rotation[1] = mlNormalizeAngle(src[1]);
+    D_8037DC60.zoomed_in_rotation[2] = mlNormalizeAngle(src[2]);
+}
+
+void ncFirstPersonCamera_getZoomedInRotation(f32 dst[3]){
+    ml_vec3f_copy(dst, D_8037DC60.zoomed_in_rotation);
+}
+
+s32 ncFirstPersonCamera_getState(void){
+    return D_8037DC60.state;
+}