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Fix sgfault

This commit is contained in:
Miloslav Číž 2019-10-06 22:04:08 +02:00
parent 211c32b415
commit 9e154867f4
3 changed files with 21 additions and 7 deletions
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5
TODO.txt
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@ -12,6 +12,11 @@
- replace textures in distace with constant color for performance (setting)?
- add time slowdown constant
bugs:
- sprite positioning inccuracy
done:
- texture coords of floor walls should start from the floor? NO, CAUSES ISSUES

10
levels.h
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@ -232,11 +232,11 @@ SFG_PROGRAM_MEMORY SFG_Level SFG_level0 =
10, // floorColor
32, // ceilingColor
{ // elements
{SFG_LEVEL_ELEMENT_BARREL, {12, 3}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},
{SFG_LEVEL_ELEMENT_NONE, {0, 0}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},
{SFG_LEVEL_ELEMENT_NONE, {0, 0}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},
{SFG_LEVEL_ELEMENT_NONE, {0, 0}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},
{SFG_LEVEL_ELEMENT_NONE, {0, 0}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},
{SFG_LEVEL_ELEMENT_BARREL, {12, 3}}, {SFG_LEVEL_ELEMENT_BARREL, {13, 3}},
{SFG_LEVEL_ELEMENT_BARREL, {12, 4}}, {SFG_LEVEL_ELEMENT_BARREL, {15, 4}},
{SFG_LEVEL_ELEMENT_BARREL, {24, 10}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},
{SFG_LEVEL_ELEMENT_BARREL, {13, 4}}, {SFG_LEVEL_ELEMENT_BARREL, {12, 6}},
{SFG_LEVEL_ELEMENT_NONE, {13, 6}}, {SFG_LEVEL_ELEMENT_BARREL, {12,66}},
{SFG_LEVEL_ELEMENT_NONE, {0, 0}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},
{SFG_LEVEL_ELEMENT_NONE, {0, 0}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},
{SFG_LEVEL_ELEMENT_NONE, {0, 0}}, {SFG_LEVEL_ELEMENT_NONE, {0, 0}},

13
main.c
View File

@ -446,8 +446,8 @@ void SFG_drawScaledImage(
if (y1 >= SFG_GAME_RESOLUTION_Y)
y1 = SFG_GAME_RESOLUTION_Y - 1;
if ((x0 > x1) || (y0 > y1)) // completely outside screen?
return;
if ((x0 > x1) || (y0 > y1) || (u0 >= size) || (v0 >= size))
return; // outside screen?
int16_t u1 = u0 + (x1 - x0);
int16_t v1 = v0 + (y1 - y0);
@ -462,6 +462,9 @@ void SFG_drawScaledImage(
int16_t precompFrom = RCL_min(uMin,vMin);
int16_t precompTo = RCL_max(uMax,vMax);
precompFrom = RCL_max(0,precompFrom);
precompTo = RCL_min(SFG_MAX_SPRITE_SIZE - 1,precompTo);
#define PRECOMP_SCALE 2048
int16_t precompStepScaled = (SFG_TEXTURE_SIZE * PRECOMP_SCALE) / size;
@ -649,6 +652,12 @@ void SFG_setAndInitLevel(const SFG_Level *level)
SFG_currentLevel.frameStart = SFG_gameFrame;
SFG_initPlayer();
SFG_player.camera.position.x = 13185;
SFG_player.camera.position.y = 4395;
SFG_player.camera.direction = 846;
SFG_player.camera.height = 3360;
}
void SFG_init()