Initial commit with hacked up sm64 decomp source

2020-10-08 15:59:06 -06:00
parent 90437c5db3
commit 107a12030a
71 changed files with 33419 additions and 0 deletions
@@ -0,0 +1,154 @@
+#include <stdio.h>
+
+#include "libsm64.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include "include/PR/os_cont.h"
+#include "engine/math_util.h"
+#include "include/sm64.h"
+#include "shim.h"
+#include "game/mario.h"
+#include "game/object_stuff.h"
+#include "engine/surface_load.h"
+#include "engine/surface_collision.h"
+#include "engine/graph_node.h"
+#include "engine/geo_layout.h"
+#include "assets/mario_anim_data.h"
+#include "game/rendering_graph_node.h"
+#include "model/geo.inc.h"
+#include "gfx_adapter.h"
+
+static struct AllocOnlyPool *s_mario_geo_pool;
+static struct GraphNode *s_mario_graph_node;
+
+static void update_button( bool on, u16 button )
+{
+    gController.buttonPressed &= ~button;
+
+    if( on )
+    {
+        if(( gController.buttonDown & button ) == 0 )
+            gController.buttonPressed |= button;
+
+        gController.buttonDown |= button;
+    }
+    else 
+    {
+        gController.buttonDown &= ~button;
+    }
+}
+
+static struct Camera *hack_build_camera( void )
+{
+    struct Camera *result = malloc( sizeof( struct Camera ));
+    memset( result, 0, sizeof( struct Camera ));
+    return result;
+}
+
+static struct Area *hack_build_area( void )
+{
+    struct Area *result = malloc( sizeof( struct Area ));
+
+    result->index = 0;
+    result->flags = 1;
+    result->terrainType = TERRAIN_GRASS;
+    result->unk04 = NULL;
+    result->terrainData = NULL;
+    result->surfaceRooms = NULL;
+    result->macroObjects = NULL;
+    result->warpNodes = NULL;
+    result->paintingWarpNodes = NULL;
+    result->instantWarps = NULL;
+    result->objectSpawnInfos = NULL;
+    result->camera = hack_build_camera();
+    result->unused28 = NULL;
+    result->whirlpools[0] = NULL;
+    result->whirlpools[1] = NULL;
+    result->dialog[0] = 0;
+    result->dialog[1] = 0;
+    result->musicParam = 0;
+    result->musicParam2 = 0;
+
+    return result;
+}
+
+void sm64_global_init( SM64DebugPrintFunctionPtr debugPrintFunction )
+{
+    gDebugPrint = debugPrintFunction;
+
+    gMarioObject = hack_allocate_mario();
+    gCurrentArea = hack_build_area();
+    gCurrentObject = gMarioObject;
+
+    s_mario_geo_pool = alloc_only_pool_init();
+    s_mario_graph_node = process_geo_layout( s_mario_geo_pool, mario_geo_ptr );
+
+    D_80339D10.animDmaTable = (void*)(&gMarioAnims);
+    D_80339D10.currentAnimAddr = NULL;
+    D_80339D10.targetAnim = malloc( 0x4000 );
+
+    DEBUG_LOG( "Mario animations loaded from address %lu", (uint64_t)D_80339D10.animDmaTable );
+}
+
+void sm64_load_surfaces( uint16_t terrainType, const struct SM64Surface *surfaceArray, size_t numSurfaces )
+{
+	surface_load_for_libsm64( surfaceArray, numSurfaces );
+    gCurrentArea->terrainType = terrainType;
+}
+
+void sm64_mario_reset( int16_t marioX, int16_t marioY, int16_t marioZ )
+{
+    gMarioSpawnInfoVal.startPos[0] = marioX;
+    gMarioSpawnInfoVal.startPos[1] = marioY;
+    gMarioSpawnInfoVal.startPos[2] = marioZ;
+
+    gMarioSpawnInfoVal.startAngle[0] = 0;
+    gMarioSpawnInfoVal.startAngle[1] = 0;
+    gMarioSpawnInfoVal.startAngle[2] = 0;
+
+    gMarioSpawnInfoVal.areaIndex = 0;
+    gMarioSpawnInfoVal.activeAreaIndex = 0;
+    gMarioSpawnInfoVal.behaviorArg = 0;
+    gMarioSpawnInfoVal.behaviorScript = NULL;
+    gMarioSpawnInfoVal.unk18 = NULL;
+    gMarioSpawnInfoVal.next = NULL;
+
+    init_mario_from_save_file();
+    init_mario();
+    set_mario_action( gMarioState, ACT_SPAWN_SPIN_AIRBORNE, 0);
+    find_floor( marioX, marioY, marioZ, &gMarioState->floor );
+}
+
+void sm64_mario_tick( const struct SM64MarioInputs *inputs, struct SM64MarioState *outState,  struct SM64MarioGeometryBuffers *outBuffers )
+{
+    update_button( inputs->buttonA, A_BUTTON );
+    update_button( inputs->buttonB, B_BUTTON );
+    update_button( inputs->buttonZ, Z_TRIG );
+
+    gMarioState->area->camera->yaw = atan2s( inputs->camLookZ, inputs->camLookX );
+
+    gController.stickX = -64.0f * inputs->stickX;
+    gController.stickY = 64.0f * inputs->stickY;
+    gController.stickMag = sqrtf( gController.stickX*gController.stickX + gController.stickY*gController.stickY );
+
+    bhv_mario_update();
+
+    gfx_adapter_bind_output_buffers( outBuffers );
+
+    geo_process_root_hack_single_node( s_mario_graph_node );
+
+    gAreaUpdateCounter++;
+
+	outState->health = gMarioState->health;
+	vec3f_copy( outState->position, gMarioState->pos );
+	vec3f_copy( outState->velocity, gMarioState->vel );
+	outState->faceAngle = (float)gMarioState->faceAngle[1] / 32768.0f * 3.14159f;
+}
+
+void sm64_global_terminate( void )
+{
+    // TODO free
+}