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Animated tiles, some manual importing but got annoying

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Cameron Murphy Reikes 1 year ago
parent 449eceea63
commit a166a2593c
4 changed files with 150 additions and 31 deletions
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2
assets.mdesk
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@ -16,5 +16,5 @@
}
@level level0:
{
filepath: "level0.json",
filepath: "testsmalllevel.json",
}

7
assets/level0.json
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@ -1,4 +1,11 @@
{ "compressionlevel":-1,
"editorsettings":
{
"export":
{
"format":"json"
}
},
"height":60,
"infinite":false,
"layers":[

16
assets/testsmalllevel.json
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@ -3,14 +3,14 @@
"infinite":false,
"layers":[
{
"data":[0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 53, 0, 0, 53, 0, 0,
0, 0, 53, 0, 0, 53, 0, 0,
0, 0, 53, 0, 0, 53, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 53, 0, 0, 0, 0, 0, 0,
0, 53, 53, 53, 53, 53, 53, 0,
0, 0, 0, 0, 0, 0, 0, 0],
"data":[53, 53, 53, 53, 53, 53, 53, 53,
53, 53, 53, 158, 213, 53, 53, 53,
53, 53, 209, 210, 212, 160, 53, 53,
53, 158, 210, 263, 263, 212, 213, 53,
53, 366, 314, 263, 263, 316, 368, 53,
53, 53, 366, 314, 316, 368, 53, 53,
53, 53, 53, 366, 368, 53, 53, 53,
53, 53, 53, 53, 53, 53, 53, 53],
"height":8,
"id":1,
"name":"Tile Layer 1",

156
main.c
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@ -27,8 +27,8 @@ typedef struct TileInstance {
typedef struct TileInfo {
uint16_t kind;
int num_frames;
AABB regions[32];
int num_frames; // each frame of animation is same size, to the right of the region
HMM_Vec2 region_upper_left;
sg_image *img;
} TileInfo;
@ -70,21 +70,95 @@ sg_image load_image(const char *path) {
#include "quad-sapp.glsl.h"
#include "assets.gen.c"
// the `kind`, or the ID of the tile, is off by one from what tiled displays in editor. Sucks!
TileInfo tiles[] = {
{
.kind = 53,
.num_frames = 15,
.region_upper_left = { 0, 32 },
.img = &image_animated_terrain,
},
{
.kind = 158,
.num_frames = 15,
.region_upper_left = { 672, 128 },
.img = &image_animated_terrain,
},
{
.kind = 159,
.num_frames = 15,
.region_upper_left = { 672, 96 },
.img = &image_animated_terrain,
},
{
.kind = 160,
.num_frames = 15,
.region_upper_left = { 160, 192 },
.img = &image_animated_terrain,
},
{
.kind = 210,
.num_frames = 15,
.region_upper_left = { 672, 160 },
.img = &image_animated_terrain,
},
{
.kind = 261,
.num_frames = 15,
.region_upper_left = { 672, 224 },
.img = &image_animated_terrain,
},
{
.kind = 367,
.num_frames = 15,
.region_upper_left = { 1184, 160 },
.img = &image_animated_terrain,
},
{
.kind = 316,
.num_frames = 15,
.region_upper_left = { 160, 96 },
.img = &image_animated_terrain,
},
{
.kind = 209,
.num_frames = 15,
.region_upper_left = { 672, 128 },
.img = &image_animated_terrain,
},
{
.kind = 213,
.num_frames = 15,
.region_upper_left = { 672, 64 },
.img = &image_animated_terrain,
},
{
.kind = 263,
.num_frames = 1,
.regions[0] = { 0, 32, 32, 64 },
.region_upper_left = { 64, 160 },
.img = &image_animated_terrain,
},
{
.kind = 213,
.num_frames = 15,
.region_upper_left = { 672, 64 },
.img = &image_animated_terrain,
},
{
.kind = 213,
.num_frames = 15,
.region_upper_left = { 672, 64 },
.img = &image_animated_terrain,
},
};
TileInfo mystery_tile = {
.img = &image_mystery_tile,
.num_frames = 1,
.regions[0] = { 0, 0, 32, 32 },
.region_upper_left = { 0, 0 },
};
sg_image image_font;
sg_image image_font = {0};
const float font_size = 64.0;
stbtt_bakedchar cdata[96]; // ASCII 32..126 is 95 glyphs
// so can be grep'd and removed
@ -117,7 +191,7 @@ void init(void) {
fclose(fontFile);
unsigned char font_bitmap[512*512] = {0};
stbtt_BakeFontBitmap(fontBuffer, 0, 64.0, font_bitmap, 512, 512, 32, 96, cdata);
stbtt_BakeFontBitmap(fontBuffer, 0, font_size, font_bitmap, 512, 512, 32, 96, cdata);
unsigned char *font_bitmap_rgba = malloc(4 * 512 * 512); // stack would be too big if allocated on stack (stack overflow)
for(int i = 0; i < 512 * 512; i++) {
@ -181,7 +255,7 @@ void init(void) {
});
state.pass_action = (sg_pass_action) {
.colors[0] = { .action=SG_ACTION_CLEAR, .value={1.0f, 1.0f, 1.0f, 1.0f } }
.colors[0] = { .action=SG_ACTION_CLEAR, .value={12.5f/255.0f, 12.5f/255.0f, 12.5f/255.0f, 1.0f } }
};
}
@ -392,6 +466,14 @@ AABB draw_text(bool world_space, bool dry_run, const char *text, size_t length,
y = old_y + difference;
HMM_Vec2 size = HMM_V2(q.x1 - q.x0, q.y1 - q.y0);
if(text[i] == '\n') {
#ifdef DEVTOOLS
y += font_size*0.75f; // arbitrary, only debug text has newlines
x = 0.0;
#else
assert(false);
#endif
}
if(size.Y > 0.0 && size.X > 0.0) { // spaces (and maybe other characters) produce quads of size 0
HMM_Vec2 points[4] = {
HMM_AddV2(HMM_V2(q.x0, -q.y0), HMM_V2(0.0f, 0.0f)),
@ -419,17 +501,20 @@ AABB draw_text(bool world_space, bool dry_run, const char *text, size_t length,
for(int i = 0; i < 4; i++) {
points[i] = HMM_AddV2(points[i], pos);
}
if(!dry_run) {
draw_quad(world_space, points, image_font, font_atlas_region, color);
}
}
}
return bounds;
bounds.upper_left = HMM_AddV2(bounds.upper_left, pos);
bounds.lower_right = HMM_AddV2(bounds.lower_right, pos);
return bounds;
}
double time = 0.0;
double last_frame_processing_time = 0.0;
uint64_t last_frame_time;
HMM_Vec2 mouse_pos = {0}; // in screen space
HMM_Vec2 character_pos = {0}; // world space point
@ -438,6 +523,7 @@ bool keydown[SAPP_KEYCODE_MENU] = {0};
bool mouse_frozen = false;
#endif
void frame(void) {
uint64_t time_start_frame = stm_now();
// time
double dt_double = 0.0;
{
@ -471,7 +557,8 @@ void frame(void) {
TileInstance cur = cur_level->tiles[row][col];
if(cur.kind != 0){
HMM_Vec2 points[4] = {0};
quad_points_corner_size(points, tilecoord_to_world(col, row), HMM_V2(TILE_SIZE, TILE_SIZE));
HMM_Vec2 tile_size = HMM_V2(TILE_SIZE, TILE_SIZE);
quad_points_corner_size(points, tilecoord_to_world(col, row), tile_size);
TileInfo *info = NULL;
for(int i = 0; i < sizeof(tiles)/sizeof(*tiles); i++) {
if(tiles[i].kind == cur.kind) {
@ -480,40 +567,63 @@ void frame(void) {
}
}
if(info == NULL) info = &mystery_tile;
draw_quad(true, points, *info->img, info->regions[0], WHITE);
AABB region;
region.upper_left = info->region_upper_left;
region.lower_right = HMM_AddV2(region.upper_left, tile_size);
double time_per_frame = 0.1;
int frame_index = (int)(time/time_per_frame) % info->num_frames;
float width = region.lower_right.X - region.upper_left.X;
assert(width > 0.0f);
region.upper_left.X += width*(float)frame_index;
region.lower_right.X += width*(float)frame_index;
draw_quad(true, points, *info->img, region, WHITE);
}
}
}
#endif
#ifdef DEVTOOLS
// debug draw font image
{
HMM_Vec2 points[4] = {0};
quad_points_centered_size(points, HMM_V2(0.0, 0.0), HMM_V2(250.0, 250.0));
draw_quad(true, points, image_font,full_region(image_font), BLACK);
draw_quad(true, points, image_font,full_region(image_font), WHITE);
}
#ifdef DEVTOOLS
// statistics
{
char statistics[1024] = {0};
snprintf(statistics, sizeof(statistics), "Frametime: %.1f ms\nProcessing: %.1f ms", dt*1000.0, last_frame_processing_time*1000.0);
HMM_Vec2 pos = HMM_V2(0.0, screen_size().Y);
AABB bounds = draw_text(false, true, statistics, strlen(statistics), pos, BLACK);
pos.Y -= bounds.upper_left.Y - screen_size().Y;
bounds = draw_text(false, true, statistics, strlen(statistics), pos, BLACK);
// background panel
colorbox(false, HMM_V2(0.0, 0.0), HMM_V2(200.0, -200.0), (Color){1.0, 1.0, 1.0, 0.5});
char frametime[128] = {0};
snprintf(frametime, 128, "Frametime: %.1f ms", dt*1000.0);
draw_text(false, false, frametime, strlen(frametime), HMM_V2(0.0, 0.0), BLACK);
colorbox(false, bounds.upper_left, bounds.lower_right, (Color){1.0, 1.0, 1.0, 0.3f});
//colorbox(false, HMM_V2(50,screen_size().Y), HMM_V2(100,0), RED);
//colorbox(false, bounds.upper_left, bounds.lower_right, RED);
draw_text(false, false, statistics, strlen(statistics), pos, BLACK);
}
#endif
const char *text = "great idea";
// text test render
#if 0
const char *text = "great idea\nother idea";
// measure text
HMM_Vec2 pos = character_pos;
{
AABB bounds = draw_text(true, true, text, strlen(text), HMM_V2(0.0, 0.0), BLACK);
AABB bounds = draw_text(true, true, text, strlen(text), pos, WHITE);
colorbox(true, bounds.upper_left, bounds.lower_right, (Color){1.0,0.0,0.0,0.5});
}
// draw text
{
draw_text(true, false, text, strlen(text), HMM_V2(0.0, 0.0), BLACK);
draw_text(true, false, text, strlen(text), pos, WHITE);
}
#endif
#endif
// merchant
int index = (int)floor(time/0.3);
@ -531,6 +641,8 @@ void frame(void) {
sg_end_pass();
sg_commit();
last_frame_processing_time = stm_sec(stm_diff(stm_now(),time_start_frame));
}
void cleanup(void) {

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